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321 Boston Street

Guilford, Connecticut 06437

COMING SOON - NEW$1,175,000
Beds
4
Baths
3 | 1
SqFt
3,637
Acres
0.51
Year Built
1761
Matt Caiola

Matt Caiola

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2-Car Garage3 Fireplaces

About This Home

A once in a lifetime opportunity to own a piece of Connecticut Shoreline history. The Black House was built in 1761 by Levi Hubbard. It was later sold to Nicholas Loyselle, of French decent, who painted it black in mourning of Louis XVI's passing. Thus, it was dubbed, The Black House. Located in historical Guilford just a few blocks from the town Green and centrally located to schools, train station, Jacobs Beach, shopping, public bus and so much more. The home was lovingly renovated & restored in 1985 and several additional improvements since then that included in 2000 a renovated Kitchen & garage addition with bonus room. Renovated bathrooms in 2007, and in 2010 remodeled attic adding an additional bedroom & full bath. You'll find a perfect match of traditional 1700's colonial living and today's contemporary lifestyle. As featured in multiple periodicals the home has 4 bedrooms, 3.1 bath, 3 stone fireplaces, wide plank wood floors, reclaimed exposed beams & original 3 panel wood doors. With any home in any era the heart of a home is your Kitchen and the Black House is no exception. Open, welcoming and sure to be host to your family & friends for generations to come. The Black house is set among Guilford's celebrated historic homes including, Thomas Griswold (c. 1774), the Hyland, (c. 1713) and the Henry Whitfield House (c.1639) the oldest stone house in the CT. "Still here are the things of yesterday." and you too can be the proud owner of this Shoreline historical gem

Key Facts

City/Town
Guilford
Neighborhood
N/A
Property / Style
Single Family · Colonial
Year Built
1761
Days on Market
0 days
Beds
4
Baths
3 full · 1 half
Living Area
3,637 sq ft
Lot Size
0.51 acres
Garage / Parking
2 garage · 6 total
Property Taxes
$14,819 / Annually

Market Snapshot

The Guilford Market

Single Family · trailing 12 months

Median Days on Market

44

41 active listings

Median $ / Sq Ft

$337

41 active listings

Sale-to-List Ratio

100.9%

210 sales

How this home compares

List Price

$1.18M

vs $849,000 median

38.4% above median

Price / Sq Ft

$323

vs $337 median

In line with median

Days on Market

0 days

vs 44 days median

44 days fresher than median

Based on 41 active and 210 closed sales (trailing 12 mo) of single family in Guilford. Source: SmartMLS · As of October 20, 2026.

Location

321 Boston Street, Guilford, Connecticut

Property + 12 nearby

Estimate Your Payment

Estimated Monthly Payment

Rates: Freddie Mac PMMS via FRED
$8,135

per month

  • Principal & Interest$6,508
  • Property Taxes$1,235
  • Insurance$392
  • HOA$0

Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.

Location

City/Town
Guilford
Neighborhood
N/A
County
New Haven

Residence

Property Type
Single Family
Style
Colonial
Year Built
1761
New Construction
No/Resale
Living Area
3,637 sq ft

Schools

Elementary
Calvin Leete
High
Guilford

Interior

Heating
Hot Water
Heat Fuel
Oil
Cooling
Window Unit
Fireplaces
3
Laundry
Main Level
Laundry Location
First floor bathroom
Appliances
Oven/RangeMicrowaveRange HoodSubzeroDishwasher
Basement
FullUnfinishedFull With Hatchway
Interior Features
Auto Garage Door Opener

Exterior & Lot

Lot Size
0.51 acres
Zoning
R-3
Garage / Parking
2 garage spaces6 total parking spacesAttached GarageDrivewayAsphalt
Waterfront Details
Not Applicable
Water Source
Public Water Connected
Sewer
Septic
Flood Zone
No
Construction
Clapboard
Roof
Asphalt Shingle
Foundation
Stone
Exterior Features
ShedStone WallPatio
Lot Description
Level LotOn Cul-De-Sac

Listing & Financials

Property Taxes
$14,819 / Annually
Days on Market
0
MLS #
24215251
MLS Status
Coming Soon

Similar Properties

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Listed By

Greg Robbins

(203) 464-0125

Houlihan Lawrence WD

(203) 787-7800

Co-Listed By

Rhonda Young

Houlihan Lawrence WD

This information is believed to be accurate, but without warranty.

The IDX display contains information sourced from SmartMLS, Inc. as of 10/20/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.

Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.

Data last updated on 10/20/2026 at 8:50 PM UTC.