Sun-filled four-level Prospect Hill condo with 2280 sq ft of expertly reimagined living space with classic character and modern conveniences. This completely gut-renovated 4 bedroom, 4 bath home features an airy open-concept main level anchored by a gas fireplace hardwood flooring and a custom kitchen that flows seamlessly to generous dining and living areas. A large front deck with retractable awning extends your living space outdoors. The spacious primary suite enjoys a luxurious en-suite bath and private roof deck, creating a true urban retreat, while additional bedrooms and baths provide excellent flexibility for guests or multi-generational living. Three bonus rooms offer rare flexibility for home office gym media room or playroom. One garage parking space plus an additional off-street space complete this rare offering. Enjoy fantastic light throughout in an unbeatable location, moments from vibrant Union Square, historic Prospect Hill Tower, two T stops, & multiple parks,
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2025 | $0 | $1,088,500 | $1,093,100 | — |
| Date | Price | Book/Page |
|---|---|---|
| Apr 21, 2022 | $1,045,000 | 80010/0383 |
| Jun 21, 2021 | $1,100,000 | 78063/0349 |
| Issued | Type / Work | Status | Value |
|---|---|---|---|
| Jan 4, 2022 |
Gas Fitting
Residential - Existing
Gas piping for stove / water heater /furnace /fire place
#9573721
|
Closed | $70 |
| Jan 4, 2022 |
Plumbing Permit
Residential - Existing
installing a toilet / sink
#9573717
|
Closed | $60 |
| Dec 9, 2021 |
Building Permit
Residential Alteration
add basement to first floor
By Jose A Garcia
#9065780
|
Closed | $532 |
| Jun 10, 2021 |
Gas Fitting
Residential - Existing
Gas
#8266315
|
Open | $70 |
| Feb 11, 2021 |
Sheet Metal Permit
Residential
new duct work in basement for the first floor and attic for second and third floor.
By Alexis Hung
#7573925
|
Closed | $304 |
| Feb 8, 2021 |
Electrical Permit
Residential
rewire 1st, 2nd, 3rd floors.
By Francois Charlotin
#7835254
|
Closed | $666 |
| Dec 21, 2020 |
Plumbing Permit
Residential - Existing
New bathroom and kitchen
#7844164
|
Closed | $250 |
| Aug 16, 2020 |
Building Permit
Residential Renovation
install new windows kitchen replaced siding repair paint floor repair
By Jose A Garcia
#7250994
|
Closed | $2,210 |
| May 23, 2019 |
Certificate of Occupancy
Residential
certificate of occupancy for an existing 2 family
#5165865
|
Closed | $130 |
| May 24, 2018 |
Building Permit
Residential Repair
STRIP AND RE-ROOF FLAT RUBBER ROOF ON BACK PORCH AND GARAGE
FR gave permission to begin 5/23 w/o permit
By marcelo de souza
#4420462
|
Open | $180 |
| Oct 14, 2015 |
Building Permit
Residential Repair
STRIP AND RE ROOF
By Marcello De Souza
#2441846
|
Open | $190 |
Discrepancies found between MLS and assessor records.
| Field | Assessor | MLS | Match |
|---|---|---|---|
| Sqft | 1,416 | 2,280 | ✗ |
| Year built | 1,900 | 1,900 | ✓ |
57 Walnut Street # 2, Somerville MA 02143
Somerville, MA 02143
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 05/07/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 05/04/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 04/22/2026 | 🏠 Listed for Sale | $1,450,000 | - | - | Original listing |
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