20 Third Street Unit 18, Stamford, Connecticut 06905

About this home

Step into this newer luxury townhouse in Mid-City, Stamford. Built in 2017, this spacious 3-bedroom, 2.5-bath home features a private Primary Suite and a stunning rooftop deck-perfect for morning coffee or evening cocktails with city views. Inside, the open and airy layout offers high ceilings, rich hardwood floors throughout, crown molding, contemporary lighting, and oversized windows that fill the home with natural light. The living room opens to a private deck, and the home is finished with custom cabinetry and beautifully designed vanities. This pet-friendly residence includes central heating and air conditioning for year-round comfort, along with two assigned parking spaces. Ideally located near major shopping centers and within walking distance to Scalzi Park, Mill River Park, downtown Stamford, restaurants, movie theaters, and more, the home offers both convenience and lifestyle. Low common charges cover trash removal and yard maintenance, providing easy, low-maintenance living. A fantastic opportunity to own a spacious, move-in-ready condo in one of Stamford's most convenient locations.

Flood risk: check the FEMA flood map for this address.

HOA & Fees

Schools

Taxes

Interior

Building & Exterior

Lot & Land

What it would cost per month

An estimate you can adjust — not a quote, and not an offer of credit. Principal and interest only, plus the taxes and HOA already on this listing. Insurance, PMI and closing costs are not included. Rate seeded at 6.5% (August 2026); change it to whatever your lender quotes.

What's nearby

Distances are straight-line from the property, not driving or walking routes. Places data © OpenStreetMap contributors.

Recent comparable sales

The 5 closest recent sales to this home, nearest match first — same building where possible, then the surrounding streets, widening only when there is nothing closer. These are recorded sale prices from the MLS, not estimates. No automated valuation is shown, because what a home is worth depends on condition, layout and timing that a formula cannot see — call John at 203·883·3399 to read them properly against this home.

5 comparable sales — median $726,000, ranging $529,000 to $845,000.

Same building, sold in the last year
• 20 Third Street Unit 143 bd · 3 ba · 1,485 sq ft
  $726,000$488/sq ft2026-08-06
• 20 Third Street Unit 33 bd · 3 ba · 1,667 sq ft
  $845,000$506/sq ft2026-07-02
• 20 Third Street Unit 113 bd · 3 ba · 1,683 sq ft · 1.4 mi away
  $728,000$432/sq ft2026-07-10
Within a 15-minute walk, sold in the last year
• 28 3rd Street Unit 442 bd · 2 ba · 1,316 sq ft
  $535,000$406/sq ft2025-10-30
• 25 2nd Street Apt B42 bd · 3 ba · 1,400 sq ft · 0.1 mi away
  $529,000$377/sq ft2025-12-17

Listing & sale history

Every time this exact home has come to market in the MLS data this site tracks. Where a sale closed, the recorded sale price is shown; "asking" marks a price the home was listed at rather than what it sold for.

About this building

The Stamford assessor lists this building as built in 2015 with 24 units on the town's record. Unit-level assessor detail is not shown here: the town and the MLS identify individual units differently, and matching them by guesswork would attach the wrong home's numbers to this page. Ask John for the exact record on this unit.

Recorded sales

Deed transfers on file with the Stamford land records, newest first. These are recordings rather than MLS sales, so they include transfers that were never listed. Nominal and $0 transfers (estate, trust and family conveyances) are excluded.

• 2023-10-10$583,334Condo

More homes in Stamford

Closest in price to this one.

• 20 Third Street Unit 123 bed · 3 bath · 1,683 sq ft$739,500
• 180 Turn Of River Road Unit 1B2 bed · 4 bath · 1,945 sq ft$749,000
• 638 Hope Street Unit 44 bed · 5 bath · 4,058 sq ft$749,000
• 180 Turn Of River Road Unit 11A2 bed · 3 bath · 1,945 sq ft$764,750
• 455 Hope Street Unit 1E3 bed · 3 bath · 1,667 sq ft$700,000
• 160 Glenbrook Road Unit 3B3 bed · 4 bath · 1,856 sq ft$699,000

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