OPEN SUN, 10:30AM TO 12PM
For sale
$1,695,000
Est. $11,027/mo —
2
bd
•
2 ba
•
1,038
sq ft

21 Walnut Unit M, Boston, MA 02108

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About this home

Single-familyProperty Type
1875Year Built
1,038 sq ftLot Size
$1,633Price/Sq.Ft.
Listed by Rebecca Davis Tulman and Leslie Singleton Adam • Gibson Sotheby's International Realty
Listed by • Gibson Sotheby's International Realty
Listing updated:
Redfin checked: a minute ago
•Source:MLS PIN #73591995
23 hours on Redfin • 148 views • 14 favorites

Payment calculator

$11,027 per month

Principal and interest$9,366
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($339,000)
Home price
$1,695,000
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
Sunday, Oct 18
10:30am - 12:00pm

Around this home

Schools

Josiah Quincy Elementary School

Public PreK-5 • Assigned • 0.7mi

8/10
Quincy Upper School

Public 6-12 • Assigned • 0.7mi

3/10
Boston Adult Academy

Public 11-12 • Assigned • 0.6mi

Provided by GreatSchools
About South
Slope

Provided by Walk Score and Local Logic

Offer insights

21 Walnut Unit M · $1,695,000
$1.71M and above
75% chance or better to win
Why $1.71M+ is a strong offer
DAYS ON MARKET
1 days
The average home goes pending in 33 days.
SALE-TO-LIST
98.5%
Most homes are selling 1% below list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Intercom
  • Entrance foyer
  • Closet
  • French doors
  • Bedrooms
  • 2 bedrooms on the second floor
  • Skylights and closets in both bedrooms
  • Hardwood flooring in both bedrooms
  • Window seat in the second bedroom
  • Bathrooms
  • 2 full bathrooms on the second floor
  • Kitchen
  • Stone or ceramic tile flooring
  • Flooring
  • Hardwood flooring in the living room
  • Heating & cooling
  • Baseboard heating
  • Heat pump cooling

Sale and tax history for 21 Walnut Unit M

Public record

Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Single Family Residential
County
Suffolk County
APN
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Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Oct 16, 2026.

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

6/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

64% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Boston, MA • 02108
Average low and high temperatures (°F)
34
23
36
24
50
35
58
43
68
54
79
65
83
69
78
64
73
61
63
51
53
41
40
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

64/ 100

Moderate sunlight

Sunscore

This home receives average direct sun exposure in Boston. There appears to be some shading by surrounding buildings, terrain, and vegetation.

6.6 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 21 Walnut Unit M

$1,712,619
$18K over list price of $1.70M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $907K to $2.0M.

More resources

Rental earnings

Est. $2,668 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.