About this home
A private modern estate at 41 Mohawk in the Greenwich backcountry, Lumen House sits behind a private bridge on four gated acres of west-facing land, surrounded by nature and quiet. Designed for art, cars, family, friends, and everyday life, the 10,000+ square foot residence pairs the intimacy of the East Coast with the openness of the West Coast. French oak, Italian lime plaster, soft light, and considered proportions create warmth and calm, while walls of glass connect the interiors to the landscape, letting the house feel open when life is full and peaceful when it's quiet. At its center, a dramatic 40-foot entry and floating steel staircase set the tone, while a custom Italian kitchen by Bellavista Collection, expansive living spaces, and six bedrooms balance design with effortless livability. Outdoors, a pool, spa, outdoor kitchen, terraces, and pool house take full advantage of the western exposure and evening light, and a gym, home theater, safe room, and three-car garage with 14-foot ceilings round out the estate. A rare Greenwich luxury home for gathering and for solitude, for long dinners, morning light, art, family, and friends, Lumen House is shaped by craftsmanship, atmosphere, and the belief that the most beautiful spaces let life unfold naturally. 1st & 2nd Level: 7838 SF 3rd Level: 990SF LL: 1250 SF TOTAL: 10078 SF PLE HS: 404 SF
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
Real streets from OpenStreetMap; distances are straight-line from the property, not driving routes.
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 $6,325,000, ranging $3,254,000 to $11,000,000.
- $3,330,000$526/sq ft2026-05-06
- $11,000,000$1,197/sq ft2026-04-17
- $7,075,000$776/sq ft2025-05-12
- $6,325,000$678/sq ft2026-04-10
- $3,254,000$627/sq ft2026-01-05
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.
- 2021-02-17$650,000Vacant Land
More homes in Greenwich
Closest in price to this one.
