---
document_type: "real_estate_listing_companion"
document_version: "property-markdown-v0.2"
mls_id: "21397480"
canonical_url: "https://www.steavycarter.com/mls/21397480/"
markdown_url: "https://www.steavycarter.com/mls/21397480.md"
address: "506 Dublin Drive, Richardson, TX 75080"
status: "Active"
price_usd: 459900
bedrooms: 3
bathrooms: "2"
living_area_sqft: 1706
lot_acres: 0.17
year_built: 1959
school_district: "Richardson ISD"
primary_image: "https://images.steavycarter.com/21397480-01.jpeg"
image_count: 29
has_video: true
has_3d_tour: true
listing_source_updated_at: "2026-10-25T21:04:58.000Z"
listing_context_updated_at: "2026-10-25 22:19:51"
publisher: "Steavy Carter Realtor – Dallas and Rockwall, Texas"
---

# 506 Dublin Drive, Richardson, TX 75080

**MLS 21397480 · $459,900 · Active · 3 beds · 2 baths · 1,706 Sq Ft · 0.17 acres**

## Explore the Visual Property Page

- [Complete visual property page](https://www.steavycarter.com/mls/21397480/)

## Current Status and Data Freshness

- **Status:** Active
- **Current list price:** $459,900
- **MLS/listing source updated:** October 25, 2026
- **ListingContext updated:** October 25, 2026
- **Important:** Price, availability, schools, taxes, and listing status can change. Confirm time-sensitive information before relying on it.

## Fast Answers

- **How much is 506 Dublin Drive?** $459,900.
- **How large is the home?** 1,706 Sq Ft.
- **How much land is included?** 0.17 acres.
- **How many bedrooms and bathrooms?** 3 bedrooms and 2 full bathrooms.
- **How much garage or covered parking is reported?** 2 garage spaces.
- **What school district serves the property?** Richardson ISD. Buyers should verify current assignments directly with the district.
- **Are video and 3D tours available?** Yes
- **What is the current CAD tax estimate?** Approximately $6,884 using the current recorded exemptions and rates. A buyer's future taxes may differ.

## Quick Facts

| Detail | Value |
|---|---|
| **MLS number** | 21397480 |
| **Price** | $459,900 |
| **Price per square foot** | $270 / Sq Ft |
| **Status** | Active |
| **Property type** | Residential / Single Family Residence |
| **Bedrooms** | 3 |
| **Bathrooms** | 2 |
| **Living area** | 1,706 Sq Ft |
| **Lot size** | 0.17 acres |
| **Year built** | 1959 |
| **Garage / covered parking** | 2 garage spaces |
| **School district** | Richardson ISD |
| **County** | Dallas County |

## Detailed Listing Facts

### Overview

- **Property Type**: Residential
- **Property Subtype**: Single Family Residence
- **Property Condition**: Resale
- **Subdivision**: Richardson Heights 07 2nd Sec
- **Community**: Richardson Heights 07 2nd Sec
- **County**: Dallas
- **Days on Market**: 29

### Home

- **Bedrooms**: 3
- **Bathrooms**: 2
- **Full Baths**: 2
- **Square Feet**: 1,706 Sq Ft
- **Price / Sq Ft**: $270 / Sq Ft
- **Year Built**: 1959
- **Stories**: 1
- **Levels**: One
- **Construction**: Brick
- **Foundation**: Pillar Post Pier
- **Roof**: Composition
- **Property Attached**: No

### Kitchen and Interior

- **Appliances**: Dishwasher, Disposal, Gas Range
- **Interior Features**: Decorative Designer Lighting Fixtures, Eat In Kitchen, Granite Counters, Open Floorplan, Pantry
- **Laundry Features**: Electric Dryer Hookup, Laundry In Utility Room
- **Flooring**: Ceramic Tile, Hardwood
- **Heating**: Central, Fireplaces
- **Cooling**: Central Air, Ceiling Fans, Electric
- **Fireplaces**: 1
- **Fireplace Features**: Family Room, Gas Starter

### Lot and Exterior

- **Lot Size**: 0.17 acres
- **Lot Size Sq Ft**: 7,492
- **Lot Features**: Back Yard, Cleared, Greenbelt, Lawn, Landscaped, Native Plants
- **Exterior Features**: Fire Pit
- **Other Structures**: Garages
- **View Features**: Park Greenbelt
- **Fencing**: Wood
- **Pool**: No

### Parking and Garage

- **Parking**: Additional Parking, Alley Access, Driveway, Garage, Garage Door Opener, Oversized, Storage
- **Garage Spaces**: 2
- **Covered Parking**: 2
- **Attached Garage**: No

### MLS Tax and HOA Fields

- **Annual Taxes**: $8,059
- **Parcel Number**: 42161500620240000
- **APN**: 42161500620240000
- **Legal Description**: RICHARDSON HEIGHTS 7 2ND SEC BLK 62 LOT 24
- **Tax Block**: 62
- **Tax Lot**: 24

### Utilities

- **Utilities**: Natural Gas Available, Sewer Available, Separate Meters, Water Available
- **Water**: Public
- **Sewer**: Public Sewer

### Schools

- **Elementary:** Dover · Richardson ISD
- **Middle:** Richardson West · Richardson ISD
- **High:** Richardson · Richardson ISD

### Listing Information

- **MLS #**: 21397480
- **MLS Board**: NTREIS
- **List Date**: 2026-09-26
- **Source Updated**: 2026-10-25T21:04:58.000Z
- **Last Updated**: 2026-10-25 22:19:51

## Featured Spaces

### 1. Primary listing photo for 506 Dublin Drive, Richardson, TX 75080
- **Caption:** Primary real estate listing photo for 506 Dublin Drive, Richardson, TX 75080.
- **Image:** [https://images.steavycarter.com/21397480-01.jpeg](https://images.steavycarter.com/21397480-01.jpeg)

### 2. Listing photo 2 for 506 Dublin Drive, Richardson, TX 75080
- **Caption:** Real estate listing photo 2 for 506 Dublin Drive, Richardson, TX 75080.
- **Image:** [https://images.steavycarter.com/21397480-02.jpeg](https://images.steavycarter.com/21397480-02.jpeg)

### 3. Listing photo 3 for 506 Dublin Drive, Richardson, TX 75080
- **Caption:** Real estate listing photo 3 for 506 Dublin Drive, Richardson, TX 75080.
- **Image:** [https://images.steavycarter.com/21397480-03.jpeg](https://images.steavycarter.com/21397480-03.jpeg)

### 4. Listing photo 4 for 506 Dublin Drive, Richardson, TX 75080
- **Caption:** Real estate listing photo 4 for 506 Dublin Drive, Richardson, TX 75080.
- **Image:** [https://images.steavycarter.com/21397480-04.jpeg](https://images.steavycarter.com/21397480-04.jpeg)

### 5. Listing photo 5 for 506 Dublin Drive, Richardson, TX 75080
- **Caption:** Real estate listing photo 5 for 506 Dublin Drive, Richardson, TX 75080.
- **Image:** [https://images.steavycarter.com/21397480-05.jpeg](https://images.steavycarter.com/21397480-05.jpeg)

## Visual Property Index

The ListingContext record contains 29 analyzed public images. This compact index preserves room labels and captions without embedding every image.

| Photo | Room or area | Image title | Caption |
| ---: | --- | --- | --- |
| 1 |  | [Primary listing photo for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-01.jpeg) | Primary real estate listing photo for 506 Dublin Drive, Richardson, TX 75080. |
| 2 |  | [Listing photo 2 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-02.jpeg) | Real estate listing photo 2 for 506 Dublin Drive, Richardson, TX 75080. |
| 3 |  | [Listing photo 3 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-03.jpeg) | Real estate listing photo 3 for 506 Dublin Drive, Richardson, TX 75080. |
| 4 |  | [Listing photo 4 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-04.jpeg) | Real estate listing photo 4 for 506 Dublin Drive, Richardson, TX 75080. |
| 5 |  | [Listing photo 5 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-05.jpeg) | Real estate listing photo 5 for 506 Dublin Drive, Richardson, TX 75080. |
| 6 |  | [Listing photo 6 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-06.jpeg) | Real estate listing photo 6 for 506 Dublin Drive, Richardson, TX 75080. |
| 7 |  | [Listing photo 7 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-07.jpeg) | Real estate listing photo 7 for 506 Dublin Drive, Richardson, TX 75080. |
| 8 |  | [Listing photo 8 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-08.jpeg) | Real estate listing photo 8 for 506 Dublin Drive, Richardson, TX 75080. |
| 9 |  | [Listing photo 9 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-09.jpeg) | Real estate listing photo 9 for 506 Dublin Drive, Richardson, TX 75080. |
| 10 |  | [Listing photo 10 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-10.jpeg) | Real estate listing photo 10 for 506 Dublin Drive, Richardson, TX 75080. |
| 11 |  | [Listing photo 11 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-11.jpeg) | Real estate listing photo 11 for 506 Dublin Drive, Richardson, TX 75080. |
| 12 |  | [Listing photo 12 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-12.jpeg) | Real estate listing photo 12 for 506 Dublin Drive, Richardson, TX 75080. |
| 13 |  | [Listing photo 13 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-13.jpeg) | Real estate listing photo 13 for 506 Dublin Drive, Richardson, TX 75080. |
| 14 |  | [Listing photo 14 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-14.jpeg) | Real estate listing photo 14 for 506 Dublin Drive, Richardson, TX 75080. |
| 15 |  | [Listing photo 15 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-15.jpeg) | Real estate listing photo 15 for 506 Dublin Drive, Richardson, TX 75080. |
| 16 |  | [Listing photo 16 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-16.jpeg) | Real estate listing photo 16 for 506 Dublin Drive, Richardson, TX 75080. |
| 17 |  | [Listing photo 17 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-17.jpeg) | Real estate listing photo 17 for 506 Dublin Drive, Richardson, TX 75080. |
| 18 |  | [Listing photo 18 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-18.jpeg) | Real estate listing photo 18 for 506 Dublin Drive, Richardson, TX 75080. |
| 19 |  | [Listing photo 19 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-19.jpeg) | Real estate listing photo 19 for 506 Dublin Drive, Richardson, TX 75080. |
| 20 |  | [Listing photo 20 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-20.jpeg) | Real estate listing photo 20 for 506 Dublin Drive, Richardson, TX 75080. |
| 21 |  | [Listing photo 21 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-21.jpeg) | Real estate listing photo 21 for 506 Dublin Drive, Richardson, TX 75080. |
| 22 |  | [Listing photo 22 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-22.jpeg) | Real estate listing photo 22 for 506 Dublin Drive, Richardson, TX 75080. |
| 23 |  | [Listing photo 23 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-23.jpeg) | Real estate listing photo 23 for 506 Dublin Drive, Richardson, TX 75080. |
| 24 |  | [Listing photo 24 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-24.jpeg) | Real estate listing photo 24 for 506 Dublin Drive, Richardson, TX 75080. |
| 25 |  | [Listing photo 25 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-25.jpeg) | Real estate listing photo 25 for 506 Dublin Drive, Richardson, TX 75080. |
| 26 |  | [Listing photo 26 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-26.jpeg) | Real estate listing photo 26 for 506 Dublin Drive, Richardson, TX 75080. |
| 27 |  | [Listing photo 27 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-27.jpeg) | Real estate listing photo 27 for 506 Dublin Drive, Richardson, TX 75080. |
| 28 |  | [Listing photo 28 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-28.jpeg) | Real estate listing photo 28 for 506 Dublin Drive, Richardson, TX 75080. |
| 29 |  | [Listing photo 29 for 506 Dublin Drive, Richardson, TX 75080](https://images.steavycarter.com/21397480-29.jpeg) | Real estate listing photo 29 for 506 Dublin Drive, Richardson, TX 75080. |

## Property Video and 3D Tour

- **Property video:** [Watch the property video](https://player.steavycarter.com/21397480/)
- **3D tour:** [Open the PropertyPanorama tour](https://www.propertypanorama.com/instaview/ntreis/21397480)

## Schools

- **Elementary:** Dover · Richardson ISD
- **Middle:** Richardson West · Richardson ISD
- **High:** Richardson · Richardson ISD

Buyers should verify current school assignments directly with Rockwall ISD before making decisions based on school zoning.

## CAD Tax and Valuation Summary

| Detail | Value |
|---|---|
| **CAD source** | Dallas Central Appraisal District |
| **CAD PID** | 42161500620240000 |
| **Tax year** | 2026 |
| **Official CAD page** | [https://www.dallascad.org/AcctDetailRes.aspx?ID=42161500620240000](https://www.dallascad.org/AcctDetailRes.aspx?ID=42161500620240000) |
| **CAD market value** | $369,430 |
| **CAD land value** | $120,000 |
| **CAD improvement value** | $249,430 |
| **CAD appraised value** | $369,430 |
| **CAD net appraised / current taxed starting point** | $369,430 |
| **Estimated taxes before current exemptions** | $8,058.95 |
| **Current exemption impact** | -$1,175.09 |
| **Estimated taxes with current exemptions** | $6,883.86 |
| **Total tax rate** | 2.181455% |
| **Parcel size** | 0.175 acres |

These figures describe the current public CAD record. A buyer’s future tax bill may differ based on exemptions, future appraised values, adopted tax rates, and other changes. This is not tax or legal advice.

## List Price vs. CAD Value

| Detail | Value |
|---|---|
| **List price** | $459,900 |
| **CAD market value** | $369,430 |
| **Difference** | +$90,470 Over CAD Value |

CAD market value is not the listing price, a lender appraisal, a prediction of the final sale price, or a future-tax guarantee. The comparison only shows the difference between the current asking price and the county appraisal district’s market-value record.

## CAD Details

| Detail | Value |
|---|---|
| **Legal description** | RICHARDSON HEIGHTS 7 2ND SEC BLK 62 LOT 24 INT202600114520 DD05272026 CO-DC 1615006202400 3CR16150062 |
| **Current special-use reduction** | -$0 |

### Taxing Units

| Taxing unit | Rate | Taxable value | Estimated tax with current exemptions | Estimated tax reduction |
| --- | --- | --- | --- | --- |
| Richardson | 0.54218% | $369,430 | $2,002.98 | $0.00 |
| Richardson ISD | 1.1052% | $280,959 | $3,105.16 | -$977.78 |
| Dallas County | 0.2155% | $332,487 | $716.51 | -$79.61 |
| Dallas College | 0.106575% | $332,487 | $354.35 | -$39.37 |
| Parkland Hospital | 0.212% | $332,487 | $704.87 | -$78.32 |

(H) indicates the current record reflects a homestead-related school taxable-value reduction.

### Improvements

#### Main Dwelling

- **CAD assessed improvement value:** $249,430
- **Total area:** 1,706 Sq Ft
- **Living area:** 1,706 Sq Ft

### CAD Market Value History

| Year | CAD market value | Land value | Improvement value | Market YOY change |
| --- | --- | --- | --- | --- |
| 2026 | $369,430 | $120,000 | $249,430 | $0 (0.00%) |
| 2025 | $369,430 | $120,000 | $249,430 | $0 (0.00%) |
| 2024 | $369,430 | $120,000 | $249,430 | +$41,270 (+12.58%) |
| 2023 | $328,160 | $80,000 | $248,160 | $0 (0.00%) |
| 2022 | $328,160 | $80,000 | $248,160 | +$69,210 (+26.73%) |
| 2021 | $258,950 | $80,000 | $178,950 | +$24,800 (+10.59%) |
| 2020 | $234,150 | $60,000 | $174,150 | $0 (0.00%) |
| 2019 | $234,150 | $60,000 | $174,150 | +$43,970 (+23.12%) |
| 2018 | $190,180 | $55,000 | $135,180 | +$8,730 (+4.81%) |
| 2017 | $181,450 | $55,000 | $126,450 | +$35,720 (+24.51%) |
| 2016 | $145,730 | $40,000 | $105,730 | +$2,130 (+1.48%) |
| 2015 | $143,600 | $40,000 | $103,600 | +$9,470 (+7.06%) |
| 2014 | $134,130 | $30,000 | $104,130 | +$1,210 (+0.91%) |
| 2013 | $132,920 | $24,000 | $108,920 | $0 (0.00%) |
| 2012 | $132,920 | $24,000 | $108,920 | $0 (0.00%) |
| 2011 | $132,920 | $24,000 | $108,920 | $-9,000 (-6.34%) |
| 2010 | $141,920 | $24,000 | $117,920 | $0 (0.00%) |
| 2009 | $141,920 | $24,000 | $117,920 | $0 (0.00%) |
| 2008 | $141,920 | $24,000 | $117,920 | +$12,080 (+9.30%) |
| 2007 | $129,840 | $24,000 | $105,840 | $0 (0.00%) |
| 2006 | $129,840 | $24,000 | $105,840 | $0 (0.00%) |
| 2005 | $129,840 | $24,000 | $105,840 | +$11,470 (+9.69%) |
| 2004 | $118,370 | $19,000 | $99,370 | $0 (0.00%) |
| 2003 | $118,370 | $19,000 | $99,370 | +$4,580 (+4.02%) |
| 2002 | $113,790 | $19,000 | $94,790 | +$22,220 (+24.27%) |
| 2001 | $91,570 | $19,000 | $72,570 | $0 (0.00%) |
| 2000 | $91,570 | $19,000 | $72,570 | +$8,940 (+10.82%) |
| 1999 | $82,630 | $19,000 | $63,630 | Baseline |

## Contact and Request Information

Have questions about this home?

- [Open the complete property page to request information or schedule a showing](https://www.steavycarter.com/mls/21397480/)

## Sources, Methodology, and Limitations

- **Canonical visual property page:** [https://www.steavycarter.com/mls/21397480/](https://www.steavycarter.com/mls/21397480/)
- **Listing facts:** Public listing data normalized through ListingContext.
- **Property summary and Buyer Match:** Approved curated property analysis from `curatedContent`.
- **Visual observations:** Existing titles, captions, and room labels from `media.images.gallery[]` in ListingContext.
- **CAD context:** Public-safe Rockwall CAD information, when available.
- **Local context:** Curated Local Expert groups and route-based commute estimates.
- **Property video watch page:** [https://player.steavycarter.com/21397480/](https://player.steavycarter.com/21397480/)
- **3D tour:** [https://www.propertypanorama.com/instaview/ntreis/21397480](https://www.propertypanorama.com/instaview/ntreis/21397480)
- **Official CAD record:** [https://www.rockwallcad.com/property-detail/42161500620240000/2026](https://www.dallascad.org/AcctDetailRes.aspx?ID=42161500620240000)
- **Structured property data:** [View the property JSON-LD schema](https://www.steavycarter.com/mls/21397480/schema.json)
- **Publisher:** Steavy Carter Realtor – Dallas and Rockwall, Texas.

This Markdown companion is a public reading-layer projection, not a raw JSON dump. It omits owner, deed, protest, private prospecting, raw source-receipt, internal Worker, and internal identifier data. Listing status, price, schools, taxes, and availability should be verified before reliance.