21 Harbourside Road #21
About This Property
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What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
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Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Mar 22, 2016 | Sold | ||
| Sold | |||
| Aug 18, 2015 | Listed by Seaport Realty Group | $599,900 | |
| Listed by Seaport Realty Group | |||
| | |||
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* MARINA BAY WATERFRONT - Amazing opportunity in the Harbourside community to own this large open floor plan waterfront property. This is an expansive three level townhome that has been completely remodeled from top to bottom. The home is set along the ocean marsh with unobstructed views. A short list of the amenities include a sizable exterior patio area/yard , garage parking under home, 2 balconies, water views from each level, over sized bedrooms and three full baths. Community amenities include a pool, complimentary shuttle to the Red Line North Quincy T, full service marina , restaurants, beach access. This is an incredible list price for this size home in Marina Bay and a must see.
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| Nov 15, 2012 | Sold | ||
| Sold | |||
| Oct 8, 2012 | Listed by Berkshire Hathaway HomeServices Commonwealth Real Estate | $519,888 | |
| Listed by Berkshire Hathaway HomeServices Commonwealth Real Estate | |||
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|
PRICED FOR IMMEDIATE SALE! SWEEPING VIEWS OF THE WATER FROM ALMOST EVERY ROOM..GOURMET KITCHEN WITH CUSTOM GRANITE ISLAND & COUNTERS..FIREPLACE IN LR WITH SLIDER TO PRIVATE DECK..FABULOUS DR WITH BUILT-INS, CUSTOM WROUGHT IRON AND WOOD SUSPENDED STAIRCASE..HUGE MASTER SUITE W/JACUZZI TUB BATH...GLEAMING H/W FLOORS, HOME OFFICE OR DEN WITH SEP ENT. POOL, WALK TO MARINA, BOARDWALK, RESTAURANTS AND BOAT SLIPS! NEW ROOF & WOOD SHINGLE SIDING IN 2008!
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| Jun 23, 2009 | Listed | $499,888 | |
| Listed | |||
Property Highlights
Comparables
Status
Price/ft²
Listed On
Sold On
Past Sales
| Date | Unit | Beds | Baths | Sqft | Price | Closed | Listed By |
|---|---|---|---|---|---|---|---|
|
02/12/2026
|
3 Bed
|
3 Bath
|
1989 ft²
|
$1,199,000
3 Bed
3 Bath
1989 ft²
|
$1,150,000
-4.09%
04/28/2026
|
Cheryl Stakutis
Coldwell Banker Realty - Concord
| |
|
01/21/2020
|
3 Bed
|
3 Bath
|
1989 ft²
|
$949,000
3 Bed
3 Bath
1989 ft²
|
$920,000
-3.06%
04/06/2020
|
Martha Lane
Engel & Volkers Norwell
| |
|
08/18/2015
|
3 Bed
|
3 Bath
|
1989 ft²
|
$599,900
3 Bed
3 Bath
1989 ft²
|
$612,500
+2.10%
03/22/2016
|
Elizabeth Dynan
Seaport Realty Group
| |
|
10/08/2012
|
2 Bed
|
3 Bath
|
1989 ft²
|
$519,888
2 Bed
3 Bath
1989 ft²
|
$510,000
-1.90%
11/15/2012
|
Robin Simon
Realty Express - Lakeville
| |
|
06/23/2009
|
2 Bed
|
3 Bath
|
1989 ft²
|
$499,888
2 Bed
3 Bath
1989 ft²
|
-
-
|
Jack Girvan
Realty One Group More
|
Building Info
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017