Manhattan condos $1,629/sf 2%Manhattan co-ops $283K/room 5%Central Park perimeterPark Ave $478K/room 19%CPW $350K/room 5%Fifth Ave $501K/room 19%Billionaires' Row $4,272/sf 24%East Village $1,663/sf 10%
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The Roebling Research Desk · Greenwich, Connecticut

Greenwich, neighborhood by neighborhood.

A property-led guide to Greenwich, from its station villages and coastline to mid-country estates, Backcountry acreage and residential associations.

Neighborhoods
12
Enclaves & estates
14
Historic districts
8
Architects & builders
10
Neighborhoods

The town, by neighborhood.

From the waterfront and central grid to mid-country and the Backcountry acreage — the distinct residential markets that make up Greenwich, plus the estate corridors that run through them.

Backcountry

A property-led account of Backcountry Greenwich, where zoning, land usability, road position and operating scale matter more than acreage alone.

Byram

How the Byram River, harbor, Port Chester border, village streets and varied housing stock create a distinct western Greenwich real-estate market.

Central

A property-led guide to Central Greenwich, from Greenwich Avenue and the station to its cooperative, condominium and in-town house markets.

Cos Cob

A property-led guide to Cos Cob, from its station and village center to the Mianus River, historic districts and inland residential streets.

Glenville

How Glenville's mill history, Byram River valley, village center and larger northern parcels shape its residential property market.

Mid-Country

How Mid-Country Greenwich combines estate roads, planned residential enclaves, one- and two-acre zoning, private infrastructure and shorter access to town.

North Street

How North Street connects central Greenwich, Mid-Country estates, schools and clubs with the rural land and border geography of northern Greenwich.

Old

A property-led guide to Old Greenwich and the differences among its village, station, peninsula and waterfront markets.

Pemberwick

A property-led guide to Pemberwick's compact residential streets, brook and river geography, varied housing and connections to Byram and Glenville.

Riverside

A property-led guide to Riverside, Greenwich, from the station and Riverside Avenue to the Mianus River and private shore associations.

Round Hill Road

How Round Hill Road changes from Mid-Country access to Backcountry estate scale, connecting historic Round Hill, major estates and varied land conditions.

Stanwich Road

How Stanwich Road connects East Putnam Avenue with northeastern Greenwich, larger residential parcels and the historic Stanwich district.

Enclaves & estates

Named enclaves and landmark estates.

The private associations and gated waterfront enclaves, and the individually significant estates with their own histories, acreage and covenants.

Belle Haven

The private residential setting, architecture, waterfront positions and ownership considerations of Belle Haven in Greenwich, Connecticut.

Conyers Farm

How one of Greenwich’s great working estates became a large-lot residential enclave, and why the plan and private governance remain part of each property.

Copper Beech Farm

The architecture, shoreline, compound structure and recorded market history of Copper Beech Farm at 499 Indian Field Road in Greenwich.

Deer Park

The one-acre homes, wooded roads, town access, private-property considerations and Rockefeller history that distinguish Deer Park in Mid-Country Greenwich.

Dunnellen Hall

William B. Tubby's Jacobethan country house at 521 Round Hill Road, its Olmsted Brothers landscape and its residential valuation questions.

Field Point Park

The estate parcels, waterfront positions, district responsibilities and development history of Field Point Circle in Greenwich.

French Farm

The surviving Magonigle-designed farm complex at Lake Avenue and Round Hill Road, its protected status and its place in Greenwich estate history.

Harbor Point Riverside

The former Walhall estate, 35-home plan, association, tax district, shared waterfront and residential property market of Harbor Point in Riverside.

Khakum Wood

How I. N. Phelps Stokes and the Olmsted Brothers shaped Khakum Wood through roads, topography, water and controlled subdivision.

Lucas Point

The reclaimed shoreline, early summer houses, association history, shared water amenities and property distinctions of Lucas Point in Old Greenwich.

Mead Point

The waterfront positions, private roads, association responsibilities and ownership considerations of Mead Point in Greenwich, Connecticut.

Milbrook

The history, owners’ association, private roads, lakes, architectural review and property market within Greenwich’s 1920s Milbrook plan.

Old Mill Farm

The architecture, landscape, ownership history and preservation of Old Mill Farm, now Foundation House, at 124 Old Mill Road in Greenwich.

Rock Ridge

The close-to-town setting, wooded roads, farm history and association responsibilities of Rock Ridge in Greenwich, Connecticut.

Historic districts

Historic districts.

National Register and locally regulated districts — what designation does and does not control for exterior work, demolition and value.

Buildings

Cooperative and condominium buildings.

Greenwich's small apartment market — building-level profiles from the public record. Licensed sales and operating detail are compiled as it becomes available.

630 Steamboat Road

The cooperative ownership, apartment positions, harbor views and shared shoreline obligations of Indian Harbor House at 630 Steamboat Road.

Profile in preparation
636 Steamboat Road

The apartment combinations, waterfront positions, cooperative finances and shoreline responsibilities of 636 Steamboat Road in Greenwich.

Profile in preparation
Harbor View

The apartment lines, views, services, parking and adjoining-development context of Greenwich Harbor View at 40 West Elm Street.

Profile in preparation
Harborside at 680 Steamboat Road

The eight waterfront residences, cooperative ownership, operating costs and capital responsibilities of Harborside at 680 Steamboat Road.

Profile in preparation
One Milbank

The 32-unit condominium, apartment mix, tax district, services, garage and downtown position of One Milbank at East Putnam and Milbank Avenue.

Profile in preparation
Portal Ridge

The apartment positions, terraces, parking, ownership and downtown location of Portal Ridge at 140 Field Point Road in Greenwich.

Profile in preparation
Putnam Hill

The landscaped campus, cooperative ownership, apartment positions and carrying costs of Putnam Hill near downtown Greenwich.

Profile in preparation
Putnam Park

The estate history, thirteen-acre site plan, cooperative ownership and apartment distinctions of Putnam Park in Central Greenwich.

Profile in preparation
Town & Country

The condominium ownership, apartment mix, services, operations and downtown position of Town & Country at 20 Church Street in Greenwich.

Profile in preparation
The people behind the stock

Architects, builders & developers.

The architects, custom builders and developers whose work defines the Greenwich house — profiled where the record supports it.

Calvert Vaux

Calvert Vaux's architectural and landscape practice, his Greenwich Tomes-Higgins House and the property meaning of documented picturesque design.

Charles Lewis Bowman

Charles Lewis Bowman's residential method and Greenwich work, including Old Mill Farm and the wider Westchester country-house practice.

Henry C. Pelton

The career and Greenwich work of Henry C. Pelton, architect of Rosemary Cottage, Fairholme and the Indian Harbor Yacht Club clubhouse.

Henry Van Buren Magonigle

The architect, artist and monument designer behind Greenwich's French Farm, with guidance for documenting authorship and surviving design.

Hobbs, Inc.

The history, Greenwich collaborations, construction method and resale evidence of Hobbs, Inc., the multigenerational custom builder based in New Canaan.

I. N. Phelps Stokes

The architecture, housing reform and development work of I. N. Phelps Stokes, from Manhattan institutions to Khakum Wood in Greenwich.

Kaali-Nagy Company

The Greenwich work of the Kaali-Nagy Company, separating its architectural, construction-management and development roles across houses and land projects.

Nathaniel Witherell

How Nathaniel Witherell helped create Greenwich’s planned residential park through Belle Haven, Rock Ridge, Field Point and Edgewood Park.

Olmsted Brothers

The successor firm led by John Charles Olmsted and Frederick Law Olmsted Jr., including its four-decade work at Khakum Wood and other Greenwich landscapes.

William B. Tubby

The Brooklyn and Greenwich architect behind Dunnellen Hall, with analysis of his stylistic range, local work and residential attribution.

The math

What makes Connecticut closing costs different from New York.

The conveyance tax IS the mansion tax

CT doesn’t have a separate mansion tax — instead, it runs tiered conveyance tax on the seller per CGS §12-494:

  • 0.75% on the first $800,000
  • 1.25% on the amount $800,000–$2,500,000
  • 2.25% on the amount above $2,500,000

The top 2.25% tier kicks in at $2.5M, which is where the effective “mansion tax” treatment begins. On a $5M Greenwich sale, the state conveyance tax runs $83,750 (a blended 1.675%). Add the 0.25% Greenwich municipal portion ($12,500) and the total transfer tax burden is about $96,250 — meaningfully less than the equivalent Manhattan sale would carry (NYS 0.65% on $3M+ plus NYC RPTT 1.825% = $124,000 on $5M just in transfer taxes alone).

No mortgage recording tax

CT doesn’t tax mortgage instruments. There are nominal recording fees on the mortgage (typically $60-200), but nothing like NY’s 1.925% on condo loans (or 1.05% in Suffolk). For a Manhattan client financing a Greenwich purchase, this alone can save tens of thousands on the buyer side.

CT is an attorney-state

Unlike Florida (escrow agent runs closing), CT requires attorney representation for both buyer and seller. Plan for $1,500–$3,500 per side at the HNW tier. Functionally similar to New York’s attorney-led closing model.

Non-resident seller withholding

If the seller is not a CT resident, the closing agent statutorily withholds 10% of the consideration for CT income tax purposes (Form AU-261). On a $5M sale, that’s $500,000 held back at closing. This is refundable against actual CT income tax liability — it is not an additional tax — but it materially affects cash-at-closing for non-resident sellers. Worth coordinating with your CPA before contract.

Trans-state structuring is the real conversation

For Manhattan clients buying in Greenwich, the closing-cost comparison is usually secondary to the income-tax structuring question: CT income tax tops out at 6.99% versus NY’s 10.9% + NYC 3.876% (for high earners). Tax-residency planning is the meaningful dollar conversation; closing costs are the floor.

Considering a Greenwich transaction?

For Manhattan clients evaluating a Greenwich or Gold Coast purchase, the planning conversation usually starts with the tax-residency question (NY vs CT income tax structuring, days-in tracking, CT conveyance tax exposure on the eventual exit) and extends to identifying the right Compass Greenwich specialist. A 30-minute consultation gets you the framework.

Corey Cohen
Corey Cohen
Principal · The Roebling Team at Compass
Schedule a consultation →
A note on representation

The Roebling Team at Compass executes transactions directly in Manhattan. For Greenwich buyers and sellers, we collaborate with Compass agents in Greenwich via referral — clients work with the best on-the-ground representation while keeping the analytical framework consistent across markets. This calculator is an informational research tool, not solicitation of representation.

For trans-market clients (Manhattan + Greenwich portfolios) or to discuss your specific transaction, schedule a consultation. Where appropriate, we’ll introduce you to a vetted Compass agent in the local market.