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Duplex With Detached ADU
New
For Sale
$429,000

639 Arch St, New Britain, CT 06051

Raised-ranch residence with finished lower-level space, a second kitchen, and dedicated off-street parking.

Property Size2,740 SF
Days on Market7

Property Features for 639 Arch St

General Information

Standard status Active
Size 2,740 SF
Total Parking Spaces 8
Property subtype Multi Family

Units

Unit Mix 1 x 6BR/3BA, 1 x 1BR/1BA
Multifamily Units 2

Building Details

Building Size 2,740 SF
Year Built 2001
Buildings 2
Construction Raised Ranch
Listing Agency: New Haus Group LLC
Listed By: Antoni Balbus
Source: Elliman
Added: Aug 13 Changed: Aug 18 Last Checked: Aug 19 at 11:40AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of New Haus Group LLC

Investment Insights

Based on property information with market context.

Located at 639 Arch St in New Britain, this raised-ranch property was built in 2001 and offers a six-bedroom, three-full-bath configuration. The upper level includes hardwood and tile flooring, while the finished lower level adds a second kitchen and additional usable space.

A detached one-bedroom, one-bath ADU is included on the private lot, with separate meters and heating. On-site parking accommodates 6-8 cars. The property also records a walk score of 49, a bike score of 36, and a transit score of 35, reflecting car-dependent access with some transit availability.

Key Highlights

  • Six bedrooms and 3 full baths in the main raised‑ranch residence
  • Finished lower level includes a second kitchen
  • Detached 1 bed/1 bath ADU with separate meters and heating

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency (Bike/Boat/Book/etc) Store Garden Center Locksmith Storage Facility Bakery

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,296
Businesses Nearby

Demographics for 06051, CT

31,134
Population
13,798
Households
2.3
Avg Household Size
34
Median Age
10%
College-Educated
75%
High-School Grad
4.1 sq mi
ZIP Area
7,594
Density / Sq Mi
$48,682
Median Household Income
$32,768
Median Earnings
$1,100
Median Rent
$198,300
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Raised-ranch residence with finished lower-level space, a second kitchen, and dedicated off-street parking.
Where is this duplex located?
The property is located at 639 Arch St New Britain, CT.
What is the asking price?
The asking price for this property is $429,000.
What are key features of this property?
This property features: Six bedrooms and 3 full baths in the main raised‑ranch residence; Finished lower level includes a second kitchen; Detached 1 bed/1 bath ADU with separate meters and heating
More about this property
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