Rare opportunity to acquire two side-by-side lots at 511 Blackson Ave. and 601 Blackson Ave. in Austin, offering a combined 14,867 square feet of land. The contiguous parcels provide valuable economies of scale, creating greater flexibility and efficiency for development than either lot could offer individually. An excellent opportunity for a builder, developer, or investor looking to maximize the potential of a larger combined site in Austin.
Active
$237,500
511 Blackson Ave, Austin, TX 78752
0beds
0baths
7,431Square Feet
Unimproved Land
Built in ----
7,431 Square Feet Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Two side-by-side lotsContiguous parcels
- 4 days |
- 25 |
- 0 |
Zillow last checked:
Listing updated:
Listed by:
Dave Bair (512) 483-6000,
Berkshire Hathaway TX Realty (512) 483-6000
Source: Unlock MLS,MLS#: 5910569
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 0
- Bathrooms: 0
Property
Features
- Has view: Yes
- View description: None
- Waterfront features: None
Lot
- Size: 7,431 Square Feet
- Features: City Lot
Details
- Additional structures: See Remarks
- Parcel number: 02311407190000
- Special conditions: Standard
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: See Remarks
Community & HOA
Community
- Features: None
- Subdivision: St Johns Home Add
HOA
- Has HOA: No
Location
- Region: Austin
Financial & listing details
- Tax assessed value: $240,792
- Annual tax amount: $3,545
- Date on market: 8/20/2026
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/20/2026 | Listed for sale | $237,500 |
Source:  Unlock MLS #5910569 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,928 +5.3% | $240,792 +2% |
| 2024 | $4,680 +5.7% | $236,166 -3.5% |
| 2023 | $4,428 -12.9% | $244,768 -4.9% |
| 2022 | $5,084 | $257,432 +48.4% |
| 2021 | -- | $173,429 +11.2% |
| 2020 | $3,474 +3.8% | $156,006 |
| 2019 | $3,346 +22.4% | $156,006 +14.5% |
| 2018 | $2,733 | $136,266 +10.4% |
| 2017 | $2,733 +15.5% | $123,462 +5.1% |
| 2016 | $2,366 | $117,502 +17.9% |
| 2015 | $2,366 | $99,689 +0.3% |
| 2014 | $2,366 | $99,430 +41.2% |
| 2013 | -- | $70,407 |
| 2012 | -- | $70,407 +2.6% |
| 2011 | -- | $68,592 |
| 2010 | -- | $68,592 |
| 2009 | -- | $68,592 -2.3% |
| 2008 | -- | $70,235 +113.4% |
| 2007 | -- | $32,920 |
| 2006 | -- | $32,920 +54% |
| 2005 | -- | $21,382 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: St. Johns
Nearby schools
GreatSchools rating
- 1/10Brown Elementary SchoolGrades: PK-5Distance: 0.7 mi
- 2/10Webb Middle SchoolGrades: 6-8Distance: 0.2 mi
- 2/10Navarro Early College High SchoolGrades: 9-12Distance: 1.7 mi
Schools provided by the listing agent
- Elementary: Brown
- Middle: Webb
- High: Navarro Early College
- District: Austin ISD
Source: Unlock MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
- $237,5007,435 sqft601 Blackson Ave, Austin, TX 78752Lot/Land
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A local agent can set up tours, give advice and negotiate with sellers.
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