Google street view image for 51 Congress St #21, Nashua, NH 03062

Off market

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51 Congress St #21, Nashua, NH 03062

About this home

51 Congress St #21 is a multi-family home on a 28.04 acre lot.

Multi-familyProperty Type

28.04 acresLot Size

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Market trends in 03062, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.1%

0.6% MoM

Median sale price

$560K

$40K MoM

Avg. days on market

15d

3 days MoM

Recently sold homes

108

15 MoM

New listings for sale

$99,900
2 beds1 bath869 sq ft
10 Bonny St, Nashua, NH 03062
$575,000
5 beds2 baths1,556 sq ft
16 Valhalla Dr, Nashua, NH 03062
3D WALKTHROUGH
$579,900
4 beds2 baths1,666 sq ft
92 Nottingham Dr, Nashua, NH 03062
$599,900
4 beds1.5 baths1,660 sq ft
47 Palisade Dr, Nashua, NH 03062
$570,000
4 beds2 baths2,264 sq ft
104 Westwood Dr, Nashua, NH 03062
$499,900
3 beds1 bath1,391 sq ft
24 Harris Rd, Nashua, NH 03062
$675,000
2 beds3 baths1,700 sq ft
72 Cherry Hollow Rd, Nashua, NH 03062
VIDEO TOUR
$824,900
2 beds2 baths2,591 sq ft
10 Mountain laurels Dr #606, Nashua, NH 03062
$599,900
4 beds1.5 baths1,791 sq ft
24 Grace Dr, Nashua, NH 03062
$415,000
3 beds1 bath1,404 sq ft
28 Killian Dr Unit : U-39, Nashua, NH 03062
See all

Provided by Redfin

Sale history for 51 Congress St #21

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$1,100,674 (+5.8%)

$19,200,000 + $46,199,500

$65,399,500

2024

$1,039,852 (−6.5%)

$19,200,000 + $46,199,500

$65,399,500

2023

$1,112,679 (+0.9%)

$19,200,000 + $41,835,600

$61,035,600

2022

$1,102,913 (+24.8%)

$19,200,000 + $41,835,600

$61,035,600

2021

$883,663 (+2.7%)

$6,333,800 + $31,722,300

$38,056,100

2020

$860,448 (+5.2%)

$6,333,800 + $31,722,300

$38,056,100

2019

$817,797 (+2.6%)

$6,333,800 + $31,248,800

$37,582,600

2018

$797,127 (+13.3%)

$6,333,800 + $31,248,800

$37,582,600

2017

$703,404 (+2.9%)

$4,572,600 + $22,701,700

$27,274,300

2016

$683,767 (+2.2%)

$4,572,600 + $22,701,700

$27,274,300

2015

$669,039 (+2.0%)

$4,572,600 + $22,701,700

$27,274,300

2014

$655,947

$4,572,600 + $22,701,700

$27,274,300

Tax history for 51 Congress St #21

Year

Property tax

Land + Additions

Assessment*

2025

$1,100,674 (+5.8%)

$19,200,000 + $46,199,500

$65,399,500

2024

$1,039,852 (−6.5%)

$19,200,000 + $46,199,500

$65,399,500

2023

$1,112,679 (+0.9%)

$19,200,000 + $41,835,600

$61,035,600

2022

$1,102,913 (+24.8%)

$19,200,000 + $41,835,600

$61,035,600

2021

$883,663 (+2.7%)

$6,333,800 + $31,722,300

$38,056,100

2020

$860,448 (+5.2%)

$6,333,800 + $31,722,300

$38,056,100

2019

$817,797 (+2.6%)

$6,333,800 + $31,248,800

$37,582,600

2018

$797,127 (+13.3%)

$6,333,800 + $31,248,800

$37,582,600

2017

$703,404 (+2.9%)

$4,572,600 + $22,701,700

$27,274,300

2016

$683,767 (+2.2%)

$4,572,600 + $22,701,700

$27,274,300

2015

$669,039 (+2.0%)

$4,572,600 + $22,701,700

$27,274,300

2014

$655,947

$4,572,600 + $22,701,700

$27,274,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

Park Industrial District

The Park Industrial PI Districts are industrial areas that, for the most part, abut the major turnpike interchanges, and are adjacent to residential zones. The PI District provides locations for light industry and industrial parks. This district implements the Master Plan recommendation to provide adequate zoning for industrial park-type development.

Permitted uses

Include but are not limited to:

Commercial laundry
Manufacturing
Self-Storage / mini-Storage
Warehouse
Office
Research & development
Library
Recreation
Communications tower
Park & open space

Property details

Exterior

Property Information
# of Units: 480

Lot Information
# of Buildings: 1
Land Sq. Ft: 1,221,422
Municipality Name: NASHUA CITY
Acres: 28.04
Zoning Code: PI
State Use Description: APARTMENT BLDG - 9 + UNITS

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 28.04 acres
Style: Multi-Family (5+ Unit)
Year Built: —
Year Renovated: —
County: Hillsborough County
APN: 374482

Home facts updated by county records on Feb 19, 2026

Around this home

Schools

Fairgrounds Elementary School

Public K-5 • Assigned • 1.0mi

4/10

Nashua High School South

Public 9-12 • Assigned • 1.1mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 97° expected this year, 16 days in 30 years

5/10 Wind Factor

26% chance of strong winds in next 30 years

2/10 Air Factor

0 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Nashua, NH • 03062

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.1 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

Nearby similar homes

Sorry, we don't have any nearby similar homes to display. See all homes for sale in 03062

New listings for sale in 03062

$99,900

2 beds1 bath869 sq ft

10 Bonny St, Nashua, NH 03062

Enclosed porch • Mature trees • Practical layout

$575,000

5 beds2 baths1,556 sq ft

16 Valhalla Dr, Nashua, NH 03062

Hardwood floors • Recessed lighting • Granite countertops

3D WALKTHROUGH

$579,900

4 beds2 baths1,666 sq ft

92 Nottingham Dr, Nashua, NH 03062

First floor bedroom • Three season sunroom • Eat in kitchen

$599,900

4 beds1.5 baths1,660 sq ft

47 Palisade Dr, Nashua, NH 03062

Sliding glass door • Quartz countertops • 9,583 sq ft lot

$570,000

4 beds2 baths2,264 sq ft

104 Westwood Dr, Nashua, NH 03062

Gambrel-style home • Updated kitchen • Granite countertops

$499,900

3 beds1 bath1,391 sq ft

24 Harris Rd, Nashua, NH 03062

Corner lot • Single level living • Vaulted wood ceiling

$675,000

2 beds3 baths1,700 sq ft

72 Cherry Hollow Rd, Nashua, NH 03062

Gated community • Quiet cul-de-sac • Gas fireplace

VIDEO TOUR

$824,900

2 beds2 baths2,591 sq ft

10 Mountain laurels Dr #606, Nashua, NH 03062

Western facing views • Near nashua shopping • $695 HOA

$599,900

4 beds1.5 baths1,791 sq ft

24 Grace Dr, Nashua, NH 03062

Cathedral ceiling • Walk-in closet • 0.28 acre lot

Home values near 51 Congress St #21

Data from public records.

Address	Redfin Estimate
286 Main Dunstable Road, Nashua, NH 4 Beds \| 2 Baths \| 1874 Sq. Ft.	$571,816
290 Main Dunstable Road, Nashua, NH 4 Beds \| 2 Baths \| 1428 Sq. Ft.	$518,171

Address	Redfin Estimate
282 Main Dunstable Road, Nashua, NH 2 Beds \| 1.5 Baths \| 1276 Sq. Ft.	$398,795
19 White Plains Drive, Nashua, NH 4 Beds \| 3.5 Baths \| 2402 Sq. Ft.	$608,346

Address	Redfin Estimate
38 Cambridge Road, Nashua, NH 3 Beds \| 1 Baths \| 1499 Sq. Ft.	$512,339
288 Main Dunstable Road, Nashua, NH 3 Beds \| 1 Baths \| 960 Sq. Ft.	$492,265

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 03062, NH

Sale history for 51 Congress St #21

Tax history for 51 Congress St #21

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 03062

Home values near 51 Congress St #21

More real estate resources