- Dallas County
- University Park TX
- 75205
- Local Area: Potomac Park
Property Overview
Rare Highland Park ISD Opportunity – Prime Lot with Pool & Spa
Extraordinary opportunity to build your custom dream home in the prestigious Highland Park School District at an approachable price point! This extra-deep 53' x 195' lot offers a flat, clean footprint that is exceptionally easy to plan and build on. The massive backyard provides sprawling space for an expansive main estate, a detached garage, and a custom garden.
A beautiful pool with a heated spa is already in place, perfectly positioned to be preserved and integrated into your new home design. Enjoy secure alley access equipped with an electric gate and motor. The existing 4-bedroom, 3-bath home is fully livable and features an open-concept living area and a kitchen with granite counters and built-in Viking appliances. Keep it as a rental while you draw plans, or remodel to your taste! Unbeatable location within walking distance to Bradfield Elementary and Highland Park Village, with a seamless commute downtown. Sold strictly AS-IS, no repairs.
Featured spaces
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Property highlights
Year Built 1938
School District Highland Park Isd
HOA No HOA
Pool Pool
Parking Circular Driveway, Gated
Gated Gated entry
Architecture Detached
Fireplace 1 Fireplaces
Neighborhood Potomac Park
Full Property Details
Property Details
Quick Details
- Price $1,399,000
- Status Activeundercontract
- Bedrooms 4
- Bathrooms 3
- Square Feet 3,013 Sq Ft
- Lot Size 0.24 acres
- Lot Size Sq Ft 10,324
- Year Built 1938
- Price / Sq Ft $464 / Sq Ft
- MLS # 21329445
Overview
- Property Type Residential
- Property Subtype Single Family Residence
- County Dallas
- Subdivision Potomac Park
- Days on Market 100
Home Details
- Full Baths 3
- Half Baths 0
Kitchen & Interior
- Appliances Built In Refrigerator, Dishwasher, Electric Oven, Gas Cooktop
- Interior Features Open Floorplan, Pantry
- Fireplaces 1
- Fireplace Features Living Room
Lot & Exterior
- Pool Features In Ground, Pool
Parking
- Parking Circular Driveway, Gated
- Covered Parking 0
- Attached Garage No
Taxes & HOA
- Annual Taxes $23,668
Utilities
- Utilities Sewer Available, Water Available
- Water Public
- Sewer Public Sewer
Schools
- Elementary Bradfield — Highland Park ISD
- Middle Highland Park — Highland Park ISD
- High Highland Park — Highland Park ISD
Listing Information
- MLS Board NTREIS
- List Date 07/16/2026
- Source Updated 10/24/2026
- Last Updated 10/24/2026
- Virtual Tour Available
Property Tax & CAD Valuation for 4524 Mockingbird Lane
Dallas Central Appraisal District records for 4524 Mockingbird Lane, University Park, TX 75205 show a CAD market value of $1,390,000 and a net appraised value of $1,390,000. CAD values are used for property-tax purposes and may differ from the property's current list price or eventual sale price.
TAX INFO FOR NORMAL PEOPLE
A plain-English look at Dallas Central Appraisal District property-tax and appraisal records for 4524 Mockingbird Lane, University Park, TX 75205, including CAD market value, appraised value, exemptions, taxing entities, improvement records, and value history.
View Official Dallas Central Appraisal District Property Record
1. CAD Big Picture: Land + Improvements = Market Value
This shows what the CAD market value is made of. Appraisal districts usually separate value between the land and the improvements. Improvements may include the home, garages, shops, patios, pools, decks, storage, and other structures.
Land Value $1,237,320 + Improvement Value $152,680 = CAD Market Value $1,390,000
2. Improvement Details: Size, Type & Assessed Value
This is a breakdown of the improvements CAD has listed for the property and the square footage or area connected to those records. CAD improvement records may include the main living area, garages, shops, decks, patios, pools, storage, or other site improvements when available.
MAIN DWELLING
Value: $152,680 Total Area: 3013 Sqft Living Area: 3013 Sqft
| Additional Feature / Structure | Type / Details | Area / Quantity |
|---|---|---|
| STORAGE BUILDING | — | 234 Sqft |
| DETACHED CARPORT | — | 400 Sqft |
| POOL | — | 1 pool |
3. Current Tax Exemptions & Statutory Limitations
Property tax bills reflect two distinct types of CAD adjustments: local taxing jurisdiction exemptions (which reduce taxable value below appraised value) and statutory appraisal limitations (which limit the annual growth of appraised value itself). Each taxing entity establishes its own exemption amounts and tax rates.
No standard exemptions or CAD reductions were detected in the current record.
Each taxing jurisdiction may apply its own exemptions, limitations, and taxable-value adjustments. The figures shown reflect the current CAD record. Specific exemption details are displayed when available from the source. A buyer’s exemptions and future tax obligations may differ.
4. Value After CAD Reductions
This is where CAD reductions, exemptions, limitations, or special-use valuation may affect the value used for tax calculations.
CAD Market Value $1,390,000 − All Current CAD Reductions $0 = Current Taxed Starting Point $1,390,000
This reflects the CAD net appraised value after current CAD reductions. Individual taxing units may use different taxable values when exemptions apply.
5. Who Taxes It?
These are the local entities included in the current CAD/tax estimate. A property tax bill can include a city, county, school district, municipal utility district, public improvement district, or other special district. Each entity may use its own taxable value, rate, and exemption treatment.
| Entity | Taxable Value | Rate (per $100) | Est. Tax (No Ex.) | Savings | Est. Tax (Current) |
|---|---|---|---|---|---|
|
City
UNIVERSITY PARK |
$1,390,000 | — | — | — | — |
|
School District
HIGHLAND PARK ISD |
$1,390,000 | — | — | — | — |
|
County
DALLAS COUNTY |
$1,390,000 | — | — | — | — |
|
College
DALLAS COLLEGE |
$1,390,000 | — | — | — | — |
|
Hospital District
PARKLAND HOSPITAL |
$1,390,000 | — | — | — | — |
Each taxing jurisdiction may apply its own exemptions, limitations, and taxable-value adjustments. The figures shown reflect the current CAD record. Specific exemption details are displayed when available from the source. A buyer's exemptions and future tax obligations may differ.
6. Estimated Tax Bottom Line
Tax estimates are currently unavailable or not certified as a single unified scalar for this record. Tax rates and taxable values vary by taxing jurisdiction.
7. CAD Values Over Time
YOY Change reflects the change in CAD Market Value from the prior appraisal year. Taxed / Appraised reflects the CAD net appraised value after CAD reductions, or the certified capped appraisal value where jurisdictions differ. Individual taxing units may use different taxable values when exemptions apply.
| Year | Land | Impr. | Market | Taxed / Appraised | YOY Change |
|---|---|---|---|---|---|
| 2020 | $680,530 | $297,830 | $978,360 | — | — |
| 2021 | $680,530 | $139,470 | $820,000 | — | -$158,360 / -16.19% |
| 2022 | $773,330 | $277,000 | $1,050,330 | — | +$230,330 / +28.09% |
| 2023 | $804,260 | $445,740 | $1,250,000 | — | +$199,670 / +19.01% |
| 2024 | $1,237,320 | $152,680 | $1,390,000 | — | +$140,000 / +11.20% |
| 2025 | $1,237,320 | $152,680 | $1,390,000 | — | — |
8. List Price vs CAD Value
The current list price and the county’s CAD market value are not the same thing. CAD market value is used for property-tax context and may lag the open market, reflect prior protests, exemptions, caps, agricultural or special-use treatment, or other appraisal district methods.
How does the list price compare with the CAD value?
CAD values are appraisal-district values used for property-tax purposes and can differ from current asking prices and eventual sale prices.
Current List Price $1,399,000 − Current CAD Market Value $1,390,000 = Over CAD Value +$9,000 (+0.6%)
A sale price can become part of the appraisal district’s future evidence. A buyer’s future taxable value and tax bill may change after purchase, especially if exemptions, caps, or special-use valuation change.
For tax planning, buyers should confirm future taxable value, exemptions, and special-use treatment with the appraisal district, tax office, lender, CPA, or other qualified advisor.
LIFE AROUND POTOMAC PARK
A curated look at local favorites, everyday stops, and lifestyle context near this property.