991 Lake Avenue, Greenwich, Connecticut 06831

About this home

Some properties simply need to be experienced in person, and 991 Lake Avenue is one of them. Set on four beautifully landscaped and exceptionally private acres, this distinctive European-inspired estate offers nearly 9,500 sq. ft. of gracious living and entertaining space. Dramatic beamed rooms, stone fireplaces and light-filled interiors give the home wonderful character, while French doors open to expansive terraces, formal gardens and a 40' x 20' pool and spa. Five bedrooms, a spacious game room and extensive office space provide exceptional flexibility. A rare Backcountry setting where privacy, scale and serenity come together, just five minutes from the Merritt Parkway with convenient access to all that Greenwich has to offer.

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

Schools

Taxes

Interior

Building & Exterior

Lot & Land

Energy

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 $6,500,000, ranging $3,800,000 to $7,255,000.

Within about a mile and a half, sold in the last 2 years
• 33 Highland Farm Road6 bd · 10 ba · 9,051 sq ft · 1.0 mi away
  $7,255,000$801/sq ft2026-07-15
• 70 Sumner Road5 bd · 6 ba · 9,340 sq ft · 1.2 mi away
  $5,480,000$586/sq ft2025-04-28
Same town, sold in the last 3 years
• 1068 Lake Avenue5 bd · 9 ba · 12,680 sq ft · 0.6 mi away
  $6,500,000$512/sq ft2025-01-29
• 530 Round Hill Road6 bd · 7 ba · 6,216 sq ft · 0.8 mi away
  $6,900,000$1,110/sq ft2026-08-06
• 43 Sterling Road7 bd · 8 ba · 9,267 sq ft · 1.8 mi away
  $3,800,000$410/sq ft2026-07-24

More homes in Greenwich

Closest in price to this one.

• 23 Wyckham Hill Lane6 bed · 8 bath · 8,335 sq ft$6,995,000
• 31 Meadow Wood Drive3 bed · 4 bath · 2,425 sq ft$6,995,000
• 38 Partridge Hollow Road5 bed · 8 bath · 10,981 sq ft$6,995,000
• 21 Calhoun Drive5 bed · 8 bath · 6,143 sq ft$6,150,000
• 64 Hillside Road5 bed · 8 bath · 6,975 sq ft$7,495,000
• 94 Porchuck Road6 bed · 9 bath · 10,134 sq ft$7,500,000

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