666 Main Avenue Unit A1, Norwalk, Connecticut 06851

About this home

Welcome to this Wilton border luxury end-unit. Move in ready with nearly 2,000 sq. ft. of beautifully maintained living space, the perfect home alternative. Soaring vaulted ceilings, skylights and oversized windows fill the interior with natural light. A rear 40-foot deck-creates private outdoor living and entertaining space, perfect for grilling and gardening. Enjoy the updated kitchen with breakfast bar, pantry and large dining room with hardwood floors. Relax in your vaulted and sun-filled living room with built in bookcases. Retire upstairs to your primary bedroom with walk-in-closet, a second spacious bedroom and a fabulous open loft overlooking the living area-perfect for a home office, sitting room or creative space. Baths are updated and closets are customized. Laundry and storage is located on the first floor. Additional and private basement storage complete the home. Step downstairs and enjoy a distinctly urban, New York-style vibe with local favorites including Letizia's Pizza, Michele's Pies and incredible Korean cuisine right outside your door. Generous parking for owners and guests. In the heart of shopping, dining and breweries, with quick access to Route 7, I-95 and the Merritt Parkway. A One-of-a-Kind home alternative!

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

HOA & Fees

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 $611,000, ranging $563,000 to $645,000.

Within a 15-minute walk, sold in the last year
• 510 Foxboro Drive Unit 5102 bd · 3 ba · 1,916 sq ft · 0.1 mi away
  $575,000$300/sq ft2025-12-18
• 73 Fawn Ridge Lane Unit 732 bd · 3 ba · 1,592 sq ft · 0.2 mi away
  $645,000$405/sq ft2026-06-22
Within about a mile and a half, sold in the last 2 years
• 803 Foxboro Drive Unit 8032 bd · 2 ba · 1,789 sq ft · 0.1 mi away
  $563,000$314/sq ft2025-03-07
• 904 Foxboro Drive Unit 9042 bd · 3 ba · 1,647 sq ft · 0.1 mi away
  $611,000$370/sq ft2024-12-03
• 316 Foxboro Drive Unit 3162 bd · 2 ba · 1,437 sq ft · 0.1 mi away
  $640,000$445/sq ft2025-10-17

Public record

From the Norwalk 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.

More homes in Norwalk

Closest in price to this one.

• 115 Fillow Street Unit 662 bed · 2 bath · 1,460 sq ft$475,000
• 914 Foxboro Drive Unit 9141 bed · 2 bath · 1,192 sq ft$475,000
• 104 1/2 Ledgebrook Drive Unit 104H2 bed · 1 bath · 1,587 sq ft$474,000
• 147 Rowayton Woods Drive Unit 1471 bed · 1 bath · 900 sq ft$489,000
• 98 Gillies Lane Unit 982 bed · 2 bath · 1,662 sq ft$489,000
• 4 Lowe Street Unit 2032 bed · 2 bath · 1,231 sq ft$470,000

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