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Lot/Land
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About this House
What's unique:Two side-by-side lotsContiguous parcels
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.
Last check for updates: about 11 hours ago
Listing courtesy of Dave Bair, (512) 483-6000
Berkshire Hathaway TX Realty, (512) 483-6000
Source: Unlock MLS, MLS#5910569

Also Listed on Unlock MLS.
Home Details for 511 Blackson Ave
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Appliances & Utilities Utilities: See Remarks |
View No ViewView: None |
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Exterior Home Features Other Structures: See Remarks |
Frontage Waterfront: NoneNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
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Days on Market: 74 |
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Property Type / Style Property Type: LandProperty Subtype: Unimproved Land |
Building Not a New Construction |
Property Information Parcel Number: 02311407190000 |
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Price List Price: $237,500 |
Status Change & Dates Possession Timing: Funding |
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MLS Status: Active |
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Direction & Address City: AustinCommunity: St Johns Home Add |
School Information Elementary School: BrownElementary School District: Austin ISDJr High / Middle School: WebbJr High / Middle School District: Austin ISDHigh School: Navarro Early CollegeHigh School District: Austin ISD |
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Listing Agent Listing ID: 5910569 |
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Community Features: None |
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No HOA |
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Lot Area: 7431.336 sqft |
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Special Conditions: Standard |
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Listing Terms: Cash, Conventional |
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Mls Number: 5910569Attribution Contact: (512) 483-6000 |
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None |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Aug 20, 2026 Source: Unlock MLS #5910569 | Listed For Sale | $237,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $4,928 | $240,792 |
Home facts updated by county records
Around this home
What Locals Say about St. Johns
At least 36 Trulia users voted on each feature.
81 % Say car is needed
70 % Say there are sidewalks
66 % Say parking is easy
62 % Say kids play outside
62 % Say it's dog friendly
61 % Say there's holiday spirit
58 % Say yards are well-kept
53 % Say streets are well-lit
45 % Say it's quiet
45 % Say they plan to stay for at least 5 years
41 % Say neighbors are friendly
40 % Say it's walkable to restaurants
38 % Say there's wildlife
34 % Say it's walkable to grocery stores
25 % Say people would walk alone at night
18 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
Market trends in Austin
Last updated September 2026
Avg. sale price
$576K
$9.45KMoM
Sale-to-List Price
97.6%
0.3%MoM
Price per sq ft
$306
$1MoM
Available listings
4969
291MoM
Sourced by Trulia Market Trends
Home Value
Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
3.37 | Lot/Land | - | 04/15/26 | - | - |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $237,500 | - | - | - | For Sale | |
0.01 | - | 2 | 2 | 1,184 | Off Market | |
0.01 | $370,900 | 2 | 1.5 | 1,132 | Off Market | |
0.01 | $354,400 | 2 | 3 | 1,184 | Off Market | |
0.02 | $253,000 | Studio | 1 | 890 | Off Market | |
0.02 | $267,100 | 1 | 1.5 | 764 | Off Market | |
0.03 | $315,000 | 3 | 1 | 600 | For Sale | |
0.03 | $492,200 | 3 | 2.5 | 1,882 | Off Market | |
0.03 | $525,800 | 3 | 2.5 | 1,820 | Off Market | |
0.03 | $363,100 | 2 | 3 | 1,120 | Off Market | |
0.03 | - | 2 | 1 | 676 | Off Market | |
0.03 | $506,100 | 3 | 3 | 1,836 | Off Market | |
0.03 | $353,400 | 2 | 3 | 1,137 | Off Market | |
0.03 | - | - | - | - | Off Market | |
0.03 | $440,200 | 2 | 3 | 1,151 | Off Market | |
0.03 | - | - | - | - | Off Market | |
0.03 | - | - | - | - | Off Market | |
0.03 | - | 2 | 1 | 1,056 | Off Market | |
0.03 | $451,000 | 3 | 3 | 1,681 | Off Market | |
0.03 | - | - | - | - | Off Market |
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Dave Bair, Berkshire Hathaway TX Realty, (512) 483-6000
Agent Phone: (512) 483-6000

Based on information from Unlock MLS (alternatively, from ACTRIS) for the period through 2026-11-01 21:49:33 PST. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. All data is provided “AS IS” and with all faults. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.
Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some IDX listings have been excluded from this website. Click here for more information
Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some IDX listings have been excluded from this website. Click here for more information
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Frequently asked questions about 511 Blackson Ave
- How big is 511 Blackson Ave?511 Blackson Ave in Austin, TX is about 0.17 acres (7,431 sq ft).
- What is the price per acre for 511 Blackson Ave?511 Blackson Ave in Austin, TX is listed at $237,500, or about $1.4M per acre.
- What do residents say about the St. Johns neighborhood?Residents describe the St. Johns neighborhood in Austin, TX as pedestrian-friendly, easy to park in, and dog-friendly. See homes for sale in St. Johns, Austin.
- What are the closest schools to 511 Blackson Ave?The closest schools to 511 Blackson Ave in Austin, TX are Brown Elementary School (Pre-K, rated 2/10), Navarro Early College High School (rated 2/10), Webb Middle School (rated 2/10).