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Single family home for sale at 445 Orange St, New Haven, CT 06511 | MLS# 24211160 | Listing updated on 2026-10-03
Photo 1 of Single family home for sale at 445 Orange St, New Haven, CT 06511 | MLS# 24211160 | Listing updated on 2026-10-03
Photo 2 of Single family home for sale at 445 Orange St, New Haven, CT 06511 | MLS# 24211160 | Listing updated on 2026-10-03
Photo 3 of Single family home for sale at 445 Orange St, New Haven, CT 06511 | MLS# 24211160 | Listing updated on 2026-10-03
Photo 4 of Single family home for sale at 445 Orange St, New Haven, CT 06511 | MLS# 24211160 | Listing updated on 2026-10-03
36+
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Street View

$1,495,000

Monthly Est:$7,441

  • Beds Icon4 Beds
  • Beds Icon
    5 Baths
  • Beds Icon4,016sqft

445 Orange St, New Haven, CT 06511

$7,441/moEst:

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  • Single Family Residence

  • Built in 1900

  • $-- HOA

  • 9,583.2 sqft lot

  • $372/sq.ft

Description

The William Deforest House is an exquisitely restored commercial office building in lower East Rock. Located at the edge of Downtown NH & steps from Yale, it offers convenient access to highways 91 & 95. The Italian Villa Style house was built in 1858 for a well known physician as his residence. The stately brick mansion was meticulously restored in the early 2000s by Petra Construction w/ incredible attention to detail & no expense spared. The building boasts a versatile 4,016 SQ FT of office space on 3 levels w/ additional attic space w/ expansion possibilities. Remarkable architectural details throughout include 11 FT ceilings, rare pierced plaster frieze molding, ornate Fireplaces and oversized windows. The 1st floor offers a spacious reception area, a conference room, a kitchen area, 2 spacious offices, 2 1/2 baths & a one-of-kind executive office w/ a striking hand-carved wood archway. The 2nd floor has 3 additional elegant offices with 1.5 baths, and a large conference room w/wood paneling and molding, built-ins, and wiring for high-speed video conferencing. The lower level has a private entrance with an additional 1,087 sq ft of space including 2 offices, 3rd conference room & 1/2 bath. Separate entrance provides flexibility for income or a space for another business. The building has gas heat, CA & updated electrical. The exterior has a gorgeous entryway & parking lot for 12 cars. Truly a rare opportunity to own one of New Haven's most distinguished buildings.

  • Houzeo last checked: 5 hours ago
  • Listing updated: October 3, 2026 at 11:17 am
  • Listing Provided by: John Hill | Seabury Hill REALTORS
  • Source: SMART MLS-CT | MLS#: 24211160 SMART MLS-CT

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    New Haven County

  • City

    New Haven

  • Neighborhood

    Downtown

  • Year Built

    1900

  • HOA Fees

    -

  • Finished Area

    4,016 sqft

  • Lot Size

    9,583.2 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    SMART MLS

  • MLS Number

    24211160

  • MLS Status

    Active

  • Days on Market

    5

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Location

HOA Management

0

HOA Fees

$-/

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 5

Interior

  • Sewer

    Public Sewer Connected

  • Cooling

    Central Air

  • Interior Features

    Security System

  • Heating

    Natural Gas

  • Appliances

    Oven/range, Microwave, Range Hood, Refrigerator, Dishwasher

  • Exterior Features

    Porch Wrap Around, Sidewalk, Porch, Gutters, Lighting

Construction

  • Year Built

    Year Built: 1900

  • Home type

    Single Family Residence

  • Roof

    Flat, Other

  • Foundation Details

    Brick, Stone

  • Architectural Style

    Colonial

Utilities & Energy

  • Basement

    Full, Fully Finished

  • Water Source

    Public Water Connected

  • Parking Features

    Paved, Off Street Parking

Other Features

  • Lot Features

    Level Lot

  • Subdivision Name

    East Rock

Price History

DateEventPrice

09/30/2026

Source: mls_logoSMART MLS-CT #24210709

Price Decreased

$1,495,000 -25.21%

$372/sqft

06/15/2026

Source: mls_logoSMART MLS-CT #24181566

Off Market

$1,999,000

$498/sqft

06/15/2026

Source: mls_logoSMART MLS-CT #24181566

Listed for Sale

$1,999,000

$498/sqft

06/12/2026

Source: mls_logoSMART MLS-CT #24181566

Coming Soon

$1,999,000 +399.75%

$498/sqft

11/24/2000

Source: mls_logoSMART MLS-CT #N171087

Sold

$400,000

$100/sqft

Nearby Homes

Based on information provided to and compiled by the SMART MLS, Inc. through Oct 08, 2026, 11:00AM. IDX information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. ©2026 SMART MLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group