OPEN WED, 10AM TO 12PM
For sale
$299,900
Est. $2,217/mo —
2
bd
•
1.5 ba
•
1,075
sq ft

20 Knox #21, Lawrence, MA 01841

map-entry

About this home

TownhomeProperty Type
1987Year Built
$279Price/Sq.Ft.
$318/moHOA Dues
2 spacesParking
Listed by Mina Femino • Keller Williams Realty Boston Northwest
Listed by • Keller Williams Realty Boston Northwest
Listing updated:
Redfin checked: 3 minutes ago
•Source:MLS PIN #73572457
51 days on Redfin • 284 views • 15 favorites

Payment calculator

$2,217 per month

Principal and interest$1,657
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($59,980)
Home price
$299,900
Loan details
30-yr fixed, 7.38%
5 minutes to get started. No credit impact. 

See this home in person

This home is unavailable to tour on this day.

Open houses
Wednesday, Oct 28
10:00am - 12:00pm
Sunday, Nov 1
10:00am - 12:00pm

Around this home

Schools

Rollins Early Childhood Center

Public PreK-K • Assigned • 0.7mi

Parthum Middle School

Public 5-8 • Assigned • 0.7mi

6/10
Lawrence High School

Public 9-12 • Assigned • 2.2mi

1/10
Provided by GreatSchools
About Prospect Hill-Back
Bay

Provided by Walk Score and Local Logic

Offer insights

20 Knox #21 · $299,900
$300K and above
75% chance or better to win
Why $300K+ is a strong offer
DAYS ON MARKET
52 days
The average home goes pending in 27 days.
SALE-TO-LIST
99.6%
Most homes are selling 0% below list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Bathrooms
  • 1 full bathroom
  • 1 half bathroom
  • Kitchen
  • Range, Dishwasher, Microwave, Refrigerator
  • Flooring
  • Laminate flooring
  • Heating & cooling
  • Central and baseboard heating
  • Window-unit cooling

Sale and tax history for 20 Knox #21

Public record

Beds
2
Baths
1.5
Stories
2
Lot width
—
Lot depth
—
Lot size
—
Year renovated
—
Finished Sq. Ft.
1,075
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,075
Year built
1987
Style
Condo/Co-op
County
Essex County
APN
4204888
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.

About this building

2 for sale
20 Knox St, Lawrence, MA 01841
Photo via 20 Knox St #21
Units for sale
$295,5002 beds1.5 baths1080 sq ft
$299,9002 beds1.5 baths1075 sq ft

Climate risks

4/10 Flood Factor

Estimated 11-17% chance 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

5/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Lawrence, MA • 01841
Average low and high temperatures (°F)
33
18
35
19
51
31
60
39
69
50
81
60
85
65
81
59
75
55
64
44
52
35
38
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

87/ 100

Very good sunlight

Sunscore

This home ranks in the top 28% for direct sun exposure in Lawrence. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.9 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 20 Knox #21

$297,372
$2,528 under list price of $300K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $295K to $365K.

More resources

Rental earnings

Est. $1,972 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.