Search
Renovated Two-Unit Duplex

20 Riverside Sq, Boston, MA 02136

For Sale
$899,000

Two residences offer separate utilities, private decks, and shared coin-operated laundry.

Property Size2,096 SF
Price / SF$428.91
Days on Market30

Property Features for 20 Riverside Sq

General Information

Standard status Active
Size 2,096 SF
Total Parking Spaces 6
Property subtype Multi-Family
Zoning R2
Net Operating Income $59,286

Site & Location

Neighborhood Hyde Park
Highway Access Yes
Public Transit Yes
Utilities to Site Yes

Units

Unit Mix 1 x 3BR/2BA, 1 x 2BR/2BA
Multifamily Units 2
Individually Metered Utilities electricity, gas

Taxes and HOA fees

Annual Taxes $9,101

Amenities

coin-operated laundry
private decks

Building Details

Building Size 2,096 SF
Year Built 1938
Year Renovated 2018
Buildings 1
Stories 4
Listing Agency: Gibson Sotheby's International Realty
Listed By: Tammy Motsick DeWolfe
Source: Churchillprop
Added: Oct 12 Changed: Nov 8 Last Checked: Nov 8 at 3:50AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Gibson Sotheby's International Realty

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

This R2-zoned duplex contains two units totaling 2,096 square feet. One unit has three bedrooms and two full bathrooms; the other has two bedrooms, two full bathrooms, and a study/flex room. Both residences have open-plan kitchen, dining, and living areas, granite countertops, and hardwood floors. Each unit also has a private front deck and rear deck. Shared coin-operated laundry serves the property.

Renovations completed in 2018 included the roof, vinyl siding, windows, heating systems, kitchens, and bathrooms. Separate utilities include two 100-amp electrical panels and two gas meters. The property was built in 1938 and has six off-street parking spaces.

Key Highlights

  • Two units with 2,096 square feet total
  • Unit mix: 3 bedrooms and 2 full baths; 2 bedrooms, 2 full baths, plus a study/flex room
  • Six off‑street parking spaces

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$52,964
Cap Rate
5.89%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,059,280 $1.1M
Cap Rate 7%
$756,629 $756.6K
Cap Rate 9%
$588,489 $588.5K
Market Conditions
NOI Build-Up for 2,096 SF
Gross rent
$79.2K $37.80/SF
− Vacancy
−$3.6K −$1.70/SF
EGI
$75.7K $36.10/SF
− OpEx
−$22.7K −$10.83/SF
NOI
$53.0K $25.27/SF
Area
Boston, MA
Vacancy
4.50%
Lease Rate
$37.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,059,280
Cap Rate 7%
$756,629
Cap Rate 9%
$588,489

Alternative Uses

Best Use
Multifamily LT 5
$756.6K
$662.1K – $882.7K (±1% cap)
NOI $52,964 @ 7.0% cap · market cap 5.89%
Second Best
Apartment 5plus
$703.4K
$615.5K – $820.7K (±1% cap)
NOI $49,239 @ 7.0% cap · market cap 5.48%
Theoretical Best
Office A
$1.57M
$1.37M – $1.83M (±1% cap)
NOI $109,864 @ 7.0% cap · market cap 12.22%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

2
Residential units
Yes
Highway access
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

910
Businesses Nearby

Demographics for 02136, MA

35,102
Population
14,031
Households
2.5
Avg Household Size
39
Median Age
32%
College-Educated
88%
High-School Grad
4.6 sq mi
ZIP Area
7,631
Density / Sq Mi
$96,862
Median Household Income
$50,793
Median Earnings
$1,772
Median Rent
$566,300
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Duplexes in Boston, MA

$528 Jul
$490 Aug
$500 Sep
$484 Oct

Properties on Market for Duplexes in Boston

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two residences offer separate utilities, private decks, and shared coin-operated laundry.
Where is this duplex located?
The property is located at 20 Riverside Sq Boston, MA.
What is the asking price?
The asking price for this property is $899,000.
What are key features of this property?
This property features: Two units with 2,096 square feet total; Unit mix: 3 bedrooms and 2 full baths; 2 bedrooms, 2 full baths, plus a study/flex room; Six off‑street parking spaces
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

Ask Rey → ChatGPT Grok Claude
Preferred Make Realmo a preferred source.

Our comps and market reports get this label in your Google results.

Add as a preferred source on Google One click on Google
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved