2646 Boston Post Road, Darien, Connecticut 06820

About this home

Home with seasonal water views of Holly Pond. Present use: Boarding House. Sold "As Is".

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

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 $2,495,033, ranging $1,915,000 to $3,350,000.

Within a 15-minute walk, sold in the last year
• 8 Seagate Road4 bd · 3 ba · 2,796 sq ft · 0.4 mi away
  $2,400,000$858/sq ft2026-07-07
• 8 Glenwood Drive5 bd · 4 ba · 3,115 sq ft · 0.4 mi away
  $1,915,000$614/sq ft2026-08-09
• 29 Walmsley Road5 bd · 4 ba · 3,498 sq ft · 0.5 mi away
  $2,925,000$836/sq ft2026-07-14
• 33 Walmsley Road4 bd · 2 ba · 2,692 sq ft · 0.5 mi away
  $2,495,033$926/sq ft2026-08-06
• 20 Seagate Road4 bd · 4 ba · 3,851 sq ft · 0.5 mi away
  $3,350,000$869/sq ft2025-11-12

Public record

From the Darien assessor's public property record. These figures describe the property as the town has it on file and can differ from the listing — a finished basement or an addition may not be reflected in the assessor's living area.

Recorded sales

Deed transfers on file with the Darien 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.

• 2003-04-09$810,000

More homes in Darien

Closest in price to this one.

• 12 Libby Lane4 bed · 4 bath · 2,750 sq ft$2,475,000
• 18 Linda Lane4 bed · 4 bath · 4,100 sq ft$2,695,000
• 43 Phillips Lane5 bed · 5 bath · 4,197 sq ft$2,275,000
• 1644 Boston Post Road4 bed · 4 bath · 3,511 sq ft$2,250,000
• 11 McLaren Road South5 bed · 4 bath · 4,301 sq ft$2,895,000
• 5 Middlesex Road5 bed · 5 bath · 6,195 sq ft$2,995,000

← Back to all Stamford listings