

Market Overview for Chestnut Square
There are 1 active listings in Chestnut Square with a median list price of $490K and a median sold price of $589K.
Homes average 16 days on market.
Most homes that closed in the last 90 days sold in the $500K-$750K range (100% of 1 closings), taking a median 16 days to go under contract; 100% of closings were $500K or more.
Over the past 30 days, 0 homes have sold, with 1 sales in the past 12 months.
The average price per square foot is $499.
About Chestnut Square
Chestnut Square is the condo community at 510 West 18th Street on the northern side of downtown Austin. Listings include townhome-style residences with multiple interior levels, making it a different comparison from a single-floor tower condo. It is separate from the nearby Chestnut Place properties.
The West 18th Street location is near downtown’s northwest edge. Visit the community entrance and surrounding blocks to compare the street setting and access to your regular destinations.
Browse the listings below for current asking prices and property details. Use the status filter to compare available homes, homes under contract and recorded sales. Availability changes; the building guide is separate from the live listing and market data.
Living in Chestnut Square
Individual listings show features such as attached garages. These are unit-specific features, not a promise that every home has the same arrangement. Verify what belongs to the residence you tour.
Pay attention to interior stairs, garage dimensions, laundry location and the distribution of rooms across levels. Request the current plan and association maintenance responsibilities, especially for exterior elements and any private outdoor areas.
Before making an offer, request the current association documents, budget, reserve information, insurance summary and assessment notices. Confirm the unit’s dues, parking and storage rights, pet and leasing rules, and move-in requirements.
Chestnut Square Schools
School District: Austin Independent School District
Public Schools
Frequently Asked Questions
What is the address of Chestnut Square?
Chestnut Square is at 510 W 18th St, Austin, TX 78701. Match the unit number and legal description when reviewing a listing or association documents.
Is Chestnut Square the same as Chestnut Place?
No. This page covers Chestnut Square at 510 West 18th Street. Chestnut Place appears at other nearby addresses; confirm the legal description and association name when reviewing documents.
What should I check during a tour of Chestnut Square?
Pay attention to interior stairs, garage dimensions, laundry location and the distribution of rooms across levels. Request the current plan and association maintenance responsibilities, especially for exterior elements and any private outdoor areas.
How do I verify HOA dues at Chestnut Square?
Use the current statement for the specific unit and the association’s resale documents. Ask what dues cover and whether separate charges or assessments apply; an older listing may show an outdated amount.
Where can I compare listings and recent sales at Chestnut Square?
Use this page’s listing status filters and market section. Compare similar layouts, condition, parking and orientation. Active and under-contract listings are different from closed transactions; past sales are not current offers.