OFF MARKET

Off Market Oct 2019 for $415K

$687,914

•

1,487

sq ft

21 Porter Rd, Chelmsford, MA 01824

About this home

One level living in Chelmsford! This home features updated kitchen cabinets a newer stove, open concept dining room and living room with a wood burning fireplace, built in book cases with built in seating and floor to ceiling picture windows. Spacious family room off the kitchen featuring a picture window and a laundry room with a half bath. Down the hallway there are three bedrooms with a Jack and Jill half bath and full bathroom with access from the master. The home has been newly painted and has a newer roof, newer garage door and a new water heater. Original windows have been replaced except for living room picture window. The heat has been converted to gas from radiant. The private back yard features a patio, fence and a shed. Located within minutes of Rte. 3 and 495. Showings start at the Open House Sunday 8/11/19 from 12:00 to 2:00.

Single-familyProperty Type

1962Year Built

0.52 acresLot Size

$463Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Karla Miller • Keller Williams Realty-Merrimack

Bought with David Divecchia • RE/MAX Unlimited

Redfin checked: 2 minutes ago

•Source:MLS PIN #72545757

Redfin Estimate

$687,914

$273K since sold in October 2019$9,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.3% lower than the average sale price ($712K) of 6 comparable homes.

SOLD AUG 14, 2026
$630,000
A
3 beds1.5 baths1,312 sq ft
155 Turnpike Rd, Chelmsford, MA 01824
SOLD JUN 18, 2026
$776,000
B
3 beds2 baths1,874 sq ft
25 Porter Rd, Chelmsford, MA 01824
SOLD JUL 24, 2026
$810,000
C
3 beds2 baths2,288 sq ft
14 Raymond Rd, Chelmsford, MA 01824
SOLD JUL 31, 2026
$635,000
D
3 beds2 baths1,524 sq ft
18 Buckman Dr, Chelmsford, MA 01824
SOLD JUL 20, 2026
$750,000
E
3 beds1.5 baths1,896 sq ft
1 Derringer Rd, Chelmsford, MA 01824
SOLD FEB 13, 2026
$668,000
F
3 beds1.5 baths1,619 sq ft
187 Mill Rd, Chelmsford, MA 01824

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Earn from this home

Sell

$366,821

Est. take-home

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Rent

$2,992/mo

Redfin rental estimate

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Market trends in 01824, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.8%

+0.7% MoM

Median sale price

$705K

$28K MoM

Avg. days on market

18d

0 days MoM

Recently sold homes

18 MoM

New listings for sale

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6 Forrest St, Chelmsford, MA 01824
OPEN SUN, 1PM TO 3PM
$469,000
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311 Littleton Rd #31, Chelmsford, MA 01824
OPEN SUN, 11AM TO 1PM
$774,000
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4 Julio St, Chelmsford, MA 01824
OPEN SUN, 11AM TO 1PM
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OPEN SUN, 12PM TO 2PM
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2 beds2 baths1,104 sq ft
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4 beds2 baths1,924 sq ft
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See all

Provided by Redfin

Sale history for 21 Porter Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,823 (+7.3%)

$345,200 + $244,300

$589,500

2025

$7,291 (+3.0%)

$314,500 + $210,000

$524,500

2024

$7,082 (−0.2%)

$314,500 + $205,500

$520,000

2023

$7,096 (+2.8%)

$338,300 + $155,500

$493,800

2022

$6,903 (+10.0%)

$290,300 + $147,400

$437,700

2021

$6,276 (−0.4%)

$266,400 + $132,300

$398,700

2020

$6,299 (+3.5%)

$228,400 + $154,500

$382,900

2019

$6,087 (−2.1%)

$226,200 + $146,100

$372,300

2018

$6,220 (+7.2%)

$203,700 + $142,600

$346,300

2017

$5,804 (+5.0%)

$190,900 + $133,000

$323,900

2016

$5,526 (+6.2%)

$186,300 + $120,200

$306,500

2014

$5,201 (+7.5%)

$160,100 + $113,900

$274,000

2013

$4,836 (+1.9%)

$180,500 + $88,900

$269,400

2012

$4,747 (+1.3%)

$181,100 + $90,300

$271,400

2011

$4,687 (+4.2%)

$180,500 + $99,800

$280,300

2010

$4,498 (+3.4%)

$191,500 + $105,400

$296,900

2009

$4,350

$198,200 + $111,000

$309,200

Tax history for 21 Porter Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,823 (+7.3%)

$345,200 + $244,300

$589,500

2025

$7,291 (+3.0%)

$314,500 + $210,000

$524,500

2024

$7,082 (−0.2%)

$314,500 + $205,500

$520,000

2023

$7,096 (+2.8%)

$338,300 + $155,500

$493,800

2022

$6,903 (+10.0%)

$290,300 + $147,400

$437,700

2021

$6,276 (−0.4%)

$266,400 + $132,300

$398,700

2020

$6,299 (+3.5%)

$228,400 + $154,500

$382,900

2019

$6,087 (−2.1%)

$226,200 + $146,100

$372,300

2018

$6,220 (+7.2%)

$203,700 + $142,600

$346,300

2017

$5,804 (+5.0%)

$190,900 + $133,000

$323,900

2016

$5,526 (+6.2%)

$186,300 + $120,200

$306,500

2014

$5,201 (+7.5%)

$160,100 + $113,900

$274,000

2013

$4,836 (+1.9%)

$180,500 + $88,900

$269,400

2012

$4,747 (+1.3%)

$181,100 + $90,300

$271,400

2011

$4,687 (+4.2%)

$180,500 + $99,800

$280,300

2010

$4,498 (+3.4%)

$191,500 + $105,400

$296,900

2009

$4,350

$198,200 + $111,000

$309,200

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

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.52 Acres

Year renovated

—

Sq. Ft.

1,487

Year built

1962

Style

Single Family Residential

County

Middlesex County

APN

2751447S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 12, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 4
AttachedGarageYN: Yes
Parking Features: Attached, Garage Door Opener, Workshop in Garage, Paved Drive, Off Street, Tandem

Interior

Master Bedroom Information
Area: 120
Length: 10
Width: 12
Level: First
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #2 Information
Area: 100
Length: 10
Width: 10
Level: First
Features: Closet,Flooring - Wall to Wall Carpet

Bedroom #3 Information
Area: 120
Length: 10
Width: 12
Level: First
Features: Closet,Flooring - Wall to Wall Carpet

Bathroom Information
# of Bathrooms (Full): 1
# of Bathrooms (Half): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Area: 35
Length: 5
Width: 7
Level: First
Features: Bathroom - Full,Flooring - Stone/Ceramic Tile

Bathroom #2 Information
Area: 30
Length: 6
Width: 5
Level: First
Features: Bathroom - Half,Flooring - Vinyl

Bathroom #3 Information
Area: 30
Length: 6
Width: 5
Level: First
Features: Bathroom - Half,Flooring - Vinyl

Living Room Information
Area: 209
Length: 19
Width: 11
Level: First
Features: Wood / Coal / Pellet Stove,Closet/Cabinets - Custom Built,Flooring - Wall to Wall Carpet,Window(s) - Picture

Family Room Information
Area: 187
Length: 17
Width: 11
Level: First
Features: Closet,Flooring - Wall to Wall Carpet,Window(s) - Bay/Bow/Box

Dining Room Information
Area: 120
Length: 12
Width: 10
Level: First
Features: Closet,Flooring - Wall to Wall Carpet

Kitchen Information
Area: 90
Length: 10
Width: 9
Level: First
Features: Ceiling Fan(s),Flooring - Vinyl

Laundry Information
Laundry Features: Flooring - Vinyl, First Floor, Washer Hookup

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1
Fireplace Features: Living Room

Interior Features
# of Rooms (Total): 7
Flooring: Vinyl, Carpet

Exterior

Building Information
Building Area (Total): 1,487
Foundation Details: Slab
Construction Materials: Frame
Year Built Source: Public Records
Year Built Details: Actual
Color: Tan

Exterior Features
Roof: Shingle
Patio And Porch Features: Patio
Exterior Features: Patio, Storage

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 0.52
Lot Features: Wooded, Level
Road Surface Type: Paved
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $6,087.11
Tax Year: 2019

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, Washer Hookup
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Heating
Has Cooling
Heating: Baseboard, Natural Gas
Cooling: Wall Unit(s)

Location

Location Information
Directions: Turnpike Road to Porter Road
UnparsedAddress: 21 Porter Road, Chelmsford MA 01824

Community Information
Senior CommunityYN: No
Community Features: Shopping, Park, Walk/Jog Trails, Bike Path, Highway Access, House of Worship, Public School

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,487
Stories: 1.0
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Middlesex County
APN: 2751447S

Home facts updated by county records on Aug 12, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
StandardStatus: Closed

Around this home

Schools

South Row Elementary School

Public K-4 • Assigned • 0.6mi

8/10

McCarthy Middle School

Public 5-8 • Assigned • 3.0mi

7/10

Chelmsford High School

Public 9-12 • Assigned • 3.4mi

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, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Chelmsford, MA • 01824

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

Estimated sale price

$654,000 – $792,000

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Home values near 21 Porter Rd

Data from public records.

Address	Redfin Estimate
15 Porter Rd, Chelmsford, MA 3 Beds \| 1.5 Baths \| 1560 Sq. Ft.	$664,612
23 Porter Rd, Chelmsford, MA 3 Beds \| 1.5 Baths \| 1648 Sq. Ft.	$691,968

Address	Redfin Estimate
17 Porter Rd, Chelmsford, MA 3 Beds \| 1.5 Baths \| 1487 Sq. Ft.	$660,879
25 Porter Rd, Chelmsford, MA 3 Beds \| 2 Baths \| 1874 Sq. Ft.	$797,183

Address	Redfin Estimate
19 Porter Rd, Chelmsford, MA 5 Beds \| 2.5 Baths \| 3534 Sq. Ft.	$858,346
27 Porter Rd, Chelmsford, MA 3 Beds \| 2 Baths \| 1487 Sq. Ft.	$708,257

Property information provided by MLS PIN when last listed in 2019. This data may not match . Learn more.

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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 01824, MA

Sale history for 21 Porter Rd

Tax history for 21 Porter Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01824

Home values near 21 Porter Rd

More real estate resources