102 Valley Road Unit 20, Greenwich, Connecticut 06807

About this home

Discover 102 Valley Road, Unit 20, a picture-perfect, beautifully upgraded two-bedroom, one-and-a-half-bath residence in the sought-after Portal Rock II community in Greenwich, CT. Freshly painted, enhanced with new appliances, and thoughtfully updated throughout, no stone has been left unturned in creating this inviting, move-in-ready home. The expansive private terrace is a rare condominium luxury--perfect for entertaining, or simply enjoying your own peaceful outdoor retreat. The main level offers comfortable, easy living, while the versatile lower level features a home office or den, space for a gym, and abundant storage. Easy access to the Cos Cob train station, local schools, village shops, restaurants, and the Cos Cob Library. Simply unpack and enjoy the best of Cos Cob living!

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 $805,000, ranging $750,000 to $965,000.

Within a 15-minute walk, sold in the last year
• 98 Valley Road Unit 123 bd · 2 ba · 1,240 sq ft
  $960,000$774/sq ft2026-06-15
• 453 East Putnam Avenue Unit 4G2 bd · 2 ba · 1,368 sq ft · 0.4 mi away
  $805,000$588/sq ft2026-10-08
• 8 Whiffletree Way Unit 82 bd · 3 ba · 1,085 sq ft · 0.6 mi away
  $965,000$889/sq ft2026-10-09
Within about a mile and a half, sold in the last 2 years
• 75 Cos Cob Avenue Apt 103 bd · 2 ba · 1,362 sq ft · 0.2 mi away
  $780,000$572/sq ft2025-09-10
• 75 Cos Cob Avenue Apt 92 bd · 2 ba · 1,222 sq ft · 0.2 mi away
  $750,000$613/sq ft2025-09-08

Recorded sales

Deed transfers on file with the Greenwich 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.

• 2008-02-20$461,000Condo

More homes in Greenwich

Closest in price to this one.

• 2 Homestead Lane Unit 4072 bed · 2 bath · 911 sq ft$749,000
• 28 Putnam Park2 bed · 2 bath · 1,227 sq ft$849,000
• 61 Putnam Park Unit 613 bed · 2 bath · 1,250 sq ft$700,000
• 49 Harold Street Unit 22 bed · 3 bath · 1,428 sq ft$869,500
• 76 Putnam Park #763 bed · 2 bath · 1,648 sq ft$949,000
• 3 Putnum Hill Road Unit 1K1 bed · 1 bath · 985 sq ft$545,000

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