Google street view image for 6 Union St, Concord, NH 03301

Off market

$407,734

•

2 ba

•

1,630

sq ft

6 Union St, Concord, NH 03301

About this home

6 Union St is a 1,630 square foot house on a 6,098 square foot lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $407,734.

Single-familyProperty Type

1870Year Built

6,098 sq ftLot Size

$250Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$407,734

$0 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% lower than the average sale price ($435K) of 6 comparable homes.

SOLD AUG 28, 2026
$427,000
A
3 beds1.5 baths1,709 sq ft
6 Allison St, Concord, NH 03301
SOLD AUG 18, 2026
$385,000
B
3 beds2 baths1,357 sq ft
90 Centre St, Concord, NH 03301
SOLD OCT 16, 2026
$611,210
C
3 beds2 baths2,304 sq ft
12 Holt St, Concord, NH 03301
SOLD BY REDFIN SEP 16, 2026
$494,000
D
3 beds2 baths2,392 sq ft
8 Grove St, Concord, NH 03301
SOLD OCT 9, 2026
$385,000
E
3 beds2 baths1,226 sq ft
5 1/2 Lyndon St, Concord, NH 03301
SOLD OCT 20, 2026
$309,750
F
3 beds1 bath1,946 sq ft
47 N Spring St, Concord, NH 03301

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Earn from this home

Sell

$382,245

Est. take-home

List your home with Redfin and save $4,077

Rent

$2,651/mo

Redfin rental estimate

List your home for rent

Market trends in 03301, NH

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.0%

0.1% MoM

Median sale price

$465K

$32K MoM

Avg. days on market

35d

0 days MoM

Recently sold homes

17 MoM

New listings for sale

OPEN SAT, 11AM TO 1PM
$349,000
2 beds1.5 baths1,748 sq ft
169 Portsmouth St #176, Concord, NH 03301
COMING SOON
$385,000
2 beds2 baths996 sq ft
6 ELDRIDGE St, Concord, NH 03301
$529,900
3 beds2 baths1,687 sq ft
169 Portsmouth St #197, Concord, NH 03301
$89,900
2 beds2 baths924 sq ft
4 Stevens Dr, Concord, NH 03301
OPEN SAT, 11AM TO 1PM
$399,000
3 beds1 bath1,445 sq ft
9 Concord St, Concord, NH 03301
$365,000
3 beds1.5 baths1,501 sq ft
6.5 Beacon Way #158, Concord, NH 03301
$679,000
3 beds2.5 baths1,987 sq ft
11 Thayer Pond Rd, Concord, NH 03301
$399,000
2 beds1 bath1,194 sq ft
17 Joffre St, Concord, NH 03301
3D WALKTHROUGH
$975,000
4 beds2.5 baths3,827 sq ft
31 Samuel Dr, Concord, NH 03301
$599,900
4 beds1.5 baths1,728 sq ft
18 Irving Dr, Concord, NH 03301
See all

Provided by Redfin

Sale history for 6 Union St

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

Year

Property tax

Land + Additions

Assessment*

2025

$7,414 (+5.1%)

$90,300 + $164,400

$254,700

2024

$7,053 (+3.1%)

$90,300 + $164,400

$254,700

2023

$6,841 (+3.7%)

$90,300 + $164,400

$254,700

2022

$6,594 (+4.3%)

$90,300 + $164,400

$254,700

2021

$6,320 (+7.2%)

$90,300 + $161,300

$251,600

2020

$5,895 (+10.2%)

$72,200 + $148,100

$220,300

2019

$5,350 (−0.7%)

$66,500 + $126,100

$192,600

2018

$5,387 (+6.8%)

$65,100 + $126,000

$191,100

2017

$5,046 (+4.8%)

$63,100 + $115,600

$178,700

2016

$4,815 (+6.3%)

$63,100 + $110,900

$174,000

2015

$4,528 (+6.9%)

$58,400 + $107,200

$165,600

2013

$4,236

$58,400 + $107,200

$165,600

Tax history for 6 Union St

Year

Property tax

Land + Additions

Assessment*

2025

$7,414 (+5.1%)

$90,300 + $164,400

$254,700

2024

$7,053 (+3.1%)

$90,300 + $164,400

$254,700

2023

$6,841 (+3.7%)

$90,300 + $164,400

$254,700

2022

$6,594 (+4.3%)

$90,300 + $164,400

$254,700

2021

$6,320 (+7.2%)

$90,300 + $161,300

$251,600

2020

$5,895 (+10.2%)

$72,200 + $148,100

$220,300

2019

$5,350 (−0.7%)

$66,500 + $126,100

$192,600

2018

$5,387 (+6.8%)

$65,100 + $126,000

$191,100

2017

$5,046 (+4.8%)

$63,100 + $115,600

$178,700

2016

$4,815 (+6.3%)

$63,100 + $110,900

$174,000

2015

$4,528 (+6.9%)

$58,400 + $107,200

$165,600

2013

$4,236

$58,400 + $107,200

$165,600

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

Zoning and permits

Zoning
Permits

CVP

Civic Performance District

The Civic Performance CVP District is established in an area between Concord's Central Business CBD District and the surrounding Downtown Residential RD District to accommodate federal, state, county, and local offices, together with cultural and high density residential uses. The District is intended to provide for a mixture of new and traditional architecture in a pedestrian environment, while ensuring the availability of an adequate supply of parking, including structures and on-streets.

Permitted uses

Include but are not limited to:

Bank
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Bed & breakfast
Office
Educational/school
Library
Museum / gallery

Sep 26, 2024 • Final

Residential building

Perform a tear off and replacement of the roof on a single-family home using rubber and composite shingles.

Roofing

Jun 14, 2005 • Final

Cd - building - cd building permit legacy data

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,050

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Conventional
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Subdivision Name: PROVAN & LORBER INC
Living Sq. Ft: 1,630
Gross Sq. Ft: 4,154
Ground Floor Sq. Ft: 1,202
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Legal Lot Number: 80
Municipality Name: CONCORD CITY
Acres: 0.14
Zoning Code: CVP
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,630
Stories: 2.0
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1870
Year Renovated: —
County: Merrimack County
APN: 796637

Home facts updated by county records on Aug 5, 2026

Around this home

Schools

Christa McAuliffe School

Public K-5 • Assigned • 0.4mi

8/10

Rundlett Middle School

Public 6-8 • Assigned • 1.3mi

6/10

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

3/10 Heat Factor

7 days above 94° expected this year, 17 days in 30 years

4/10 Wind Factor

15% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Concord, NH • 03301

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 8.9 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

8.9 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$388,000 – $469,000

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Nearby similar homes

$525,000

2 beds1 bath938 sq ft

153 Rumford St, Concord, NH 03301

NEW CONSTRUCTION

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4 beds3.5 baths2,283 sq ft

125 Sewalls Falls Rd, Concord, NH 03301

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3 beds2 baths1,456 sq ft

34 West St, Concord, NH 03301

OPEN SAT, 11AM TO 1PM

$515,000

4 beds1.5 baths2,048 sq ft

45 Rumford St, Concord, NH 03301

OPEN SAT, 10AM TO 12PM

$419,000

3 beds1 bath1,791 sq ft

3 Sylvester St, Concord, NH 03301

3D WALKTHROUGH

$975,000

4 beds2.5 baths3,827 sq ft

31 Samuel Dr, Concord, NH 03301

New listings for sale in 03301

OPEN SAT, 11AM TO 1PM

$349,000

2 beds1.5 baths1,748 sq ft

169 Portsmouth St #176, Concord, NH 03301

COMING SOON

$385,000

2 beds2 baths996 sq ft

6 ELDRIDGE St, Concord, NH 03301

$529,900

3 beds2 baths1,687 sq ft

169 Portsmouth St #197, Concord, NH 03301

$89,900

2 beds2 baths924 sq ft

4 Stevens Dr, Concord, NH 03301

OPEN SAT, 11AM TO 1PM

$399,000

3 beds1 bath1,445 sq ft

9 Concord St, Concord, NH 03301

$365,000

3 beds1.5 baths1,501 sq ft

6.5 Beacon Way #158, Concord, NH 03301

$679,000

3 beds2.5 baths1,987 sq ft

11 Thayer Pond Rd, Concord, NH 03301

$399,000

2 beds1 bath1,194 sq ft

17 Joffre St, Concord, NH 03301

3D WALKTHROUGH

$975,000

4 beds2.5 baths3,827 sq ft

31 Samuel Dr, Concord, NH 03301

Home values near 6 Union St

Data from public records.

Address	Redfin Estimate
5 Union Street, Concord, NH 5 Beds \| 2 Baths \| 2676 Sq. Ft.	$589,753
9 Union Street, Concord, NH 5 Beds \| 2 Baths \| 2466 Sq. Ft.	$505,351

Address	Redfin Estimate
7 Union Street, Concord, NH 3 Beds \| 1 Baths \| 1783 Sq. Ft.	$392,906
3 Union Street, Concord, NH 3 Beds \| 1 Baths \| 1906 Sq. Ft.	$390,265

Address	Redfin Estimate
11 Union Street, Concord, NH 3 Beds \| 2 Baths \| 2348 Sq. Ft.	$451,988
9 Union Street Unit 5, Concord, NH 5 Beds \| 2 Baths \| 2466 Sq. Ft.	$530,134

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 03301, NH

Sale history for 6 Union St

Tax history for 6 Union St

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 03301

Home values near 6 Union St

More real estate resources