Google street view image for 21 Johnson Rd, Marlborough, CT 06447

Off market aug 1999 for $114K

$306,998

Est. refi paymentEst. refi $955/mo

•

1.5 ba

•

1,205

sq ft

21 Johnson Rd, Marlborough, CT 06447

About this home

21 Johnson Rd is a 1,205 square foot house on a 1.1 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on August 02, 1999 for $114,900. Based on Redfin's Marlborough data, we estimate the home's value is $306,998.

Single-familyProperty Type

1950Year Built

1.1 acresLot Size

$255Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$306,998

$192K since sold in August 1999$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.4% lower than the average sale price ($386K) of 6 comparable homes.

SOLD OCT 22, 2026
$408,000
A
3 beds1.5 baths2,003 sq ft
101 South Rd, Marlborough, CT 06447
SOLD OCT 9, 2026
$370,000
B
3 beds2 baths2,158 sq ft
109 South Rd, Marlborough, CT 06447
SOLD OCT 30, 2026
$305,000
C
3 beds2 baths1,398 sq ft
211 West Rd, Marlborough, CT 06447
SOLD JUL 27, 2026
$427,000
D
3 beds2 baths1,633 sq ft
36 Jones Hollow Rd, Marlborough, CT 06447
SOLD AUG 10, 2026
$389,000
E
3 beds2 baths1,726 sq ft
319 Jones Hollow Rd, Marlborough, CT 06447
SOLD OCT 13, 2026
$415,000
F
3 beds3 baths1,476 sq ft
51 Johnson Rd, Marlborough, CT 06449

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Earn from this home

Sell

$273,292

Est. take-home

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Refinance

Est. cash available

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Rent

$2,424/mo

Redfin rental estimate

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Market trends in 06447, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.4%

1.9% MoM

Median sale price

$415K

$30K MoM

Avg. days on market

37d

8 days MoM

Recently sold homes

1 MoM

New listings for sale

$429,000
3 beds1.5 baths1,632 sq ft
20 Isleib Rd, Marlborough, CT 06447
$998,000
7 beds5 baths6,697 sq ft
35 Avalon Ln, Marlborough, CT 06447
See all

Provided by Redfin

Sale history for 21 Johnson Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,963 (+2.4%)

$56,980 + $126,140

$183,120

2025

$4,849 (+4.0%)

$56,770 + $71,720

$128,490

2024

$4,663 (+4.5%)

$56,740 + $71,750

$128,490

2023

$4,462 (−2.3%)

$56,740 + $71,750

$128,490

2022

$4,568 (−0.8%)

$56,740 + $71,750

$128,490

2021

$4,605 (+3.6%)

$56,740 + $71,750

$128,490

2020

$4,445 (−4.2%)

$56,740 + $65,800

$122,540

2019

$4,639 (+2.0%)

$56,770 + $67,760

$124,530

2018

$4,548 (+3.0%)

$56,770 + $67,760

$124,530

2017

$4,416 (+3.8%)

$56,770 + $67,760

$124,530

2016

$4,253 (+3.5%)

$56,770 + $67,760

$124,530

2014

$4,110 (+5.3%)

$59,710 + $70,980

$130,690

2011

$3,904

$59,710 + $67,200

$126,910

Tax history for 21 Johnson Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,963 (+2.4%)

$56,980 + $126,140

$183,120

2025

$4,849 (+4.0%)

$56,770 + $71,720

$128,490

2024

$4,663 (+4.5%)

$56,740 + $71,750

$128,490

2023

$4,462 (−2.3%)

$56,740 + $71,750

$128,490

2022

$4,568 (−0.8%)

$56,740 + $71,750

$128,490

2021

$4,605 (+3.6%)

$56,740 + $71,750

$128,490

2020

$4,445 (−4.2%)

$56,740 + $65,800

$122,540

2019

$4,639 (+2.0%)

$56,770 + $67,760

$124,530

2018

$4,548 (+3.0%)

$56,770 + $67,760

$124,530

2017

$4,416 (+3.8%)

$56,770 + $67,760

$124,530

2016

$4,253 (+3.5%)

$56,770 + $67,760

$124,530

2014

$4,110 (+5.3%)

$59,710 + $70,980

$130,690

2011

$3,904

$59,710 + $67,200

$126,910

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

Property details

Interior

Basement Information
Basement Sq. Ft: 780

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Aluminum Siding
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,205
Gross Sq. Ft: 2,536
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 47,916
Municipality Name: MARLBOROUGH
Acres: 1.1
Zoning Code: GC
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,205
Stories: 2.0
Lot Size: 1.1 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Hartford County
APN: 6578274S

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

K - 12
Preschool & daycare

Elmer Thienes-Mary Hall Elementary School

Public PreK-6 • Assigned • 0.4mi

8/10

Rham Middle School

Public 7-8 • Assigned • 5.0mi

5/10

Rham High School

Public 9-12 • Assigned • 5.1mi

9/10

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 96° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Marlborough, CT • 06447

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 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$292,000 – $354,000

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Nearby similar homes

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33 Laurel Ln, Marlborough, CT 06447

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3 beds2 baths1,603 sq ft

38 Laurel Trl, Glastonbury, CT 06033

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NEW CONSTRUCTION

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3D WALKTHROUGH

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3 beds1.5 baths1,224 sq ft

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Views of the lake • Beach-access • Possible dock access

NEW CONSTRUCTION

$639,900

4 beds2.5 baths2,256 sq ft

7b Freya Ln, East Hampton, CT 06424

Spacious first floor • Large kitchen • Mudroom

New listings for sale in 06447

$429,000

3 beds1.5 baths1,632 sq ft

20 Isleib Rd, Marlborough, CT 06447

Log cabin • Fieldstone fireplace • Remodeled kitchen

$998,000

7 beds5 baths6,697 sq ft

35 Avalon Ln, Marlborough, CT 06447

Private deck access • Gourmet kitchen • Hardwood floors

Home values near 21 Johnson Rd

Data from public records.

Address	Redfin Estimate
18 Johnson Road, Marlborough, CT 3 Beds \| 2 Baths \| 1794 Sq. Ft.	$534,745
16 Johnson Road, Marlborough, CT 3 Beds \| 3 Baths \| 2412 Sq. Ft.	$478,374
9 Johnson Road, Marlborough, CT 3 Beds \| 1.5 Baths \| 1476 Sq. Ft.	$393,122
41 S Main Street, Marlborough, CT 3 Beds \| 2 Baths \| 1934 Sq. Ft.	$374,459
36 S Main Street, Marlborough, CT 3 Beds \| 2.5 Baths \| 2571 Sq. Ft.	$572,527
6 Kneeland Road, Marlborough, CT 3 Beds \| 2 Baths \| 1500 Sq. Ft.	$356,968
25 S Main Street, Marlborough, CT 3 Beds \| 1 Baths \| 941 Sq. Ft.	$114,224

Address	Redfin Estimate
24 Johnson Road, Marlborough, CT 3 Beds \| 3 Baths \| 2467 Sq. Ft.	$477,938
17 Johnson Road, Marlborough, CT 3 Beds \| 1 Baths \| 1139 Sq. Ft.	$302,240
7 Kneeland Road, Marlborough, CT 4 Beds \| 2 Baths \| 2253 Sq. Ft.	$568,638
27 S Main Street, Marlborough, CT 3 Beds \| 2.5 Baths \| 2112 Sq. Ft.	$489,104
43 S Main Street, Marlborough, CT 3 Beds \| 1.5 Baths \| 1360 Sq. Ft.	$318,700
49 S Main Street, Marlborough, CT 4 Beds \| 3.5 Baths \| 3876 Sq. Ft.	$661,936
47 S Main Street, Marlborough, CT 5 Beds \| 2 Baths \| 2589 Sq. Ft.	—

Address	Redfin Estimate
20 Johnson Road, Marlborough, CT 3 Beds \| 3 Baths \| 2887 Sq. Ft.	$562,826
35 Johnson Road, Marlborough, CT - Beds \| - Baths \| - Sq. Ft.	$627,078
39 S Main Street, Marlborough, CT 3 Beds \| 1.5 Baths \| 1148 Sq. Ft.	$292,078
11 Kneeland Road, Marlborough, CT 2 Beds \| 2 Baths \| 1502 Sq. Ft.	$331,482
12 Kneeland Road, Marlborough, CT 3 Beds \| 1 Baths \| 1150 Sq. Ft.	$295,877
19 S Main Street, Marlborough, CT 3 Beds \| 2 Baths \| 1092 Sq. Ft.	$307,547

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About this home

Redfin Estimate

Earn from this home

Market trends in 06447, CT

Sale history for 21 Johnson Rd

Tax history for 21 Johnson Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06447

Home values near 21 Johnson Rd

More real estate resources