12 Williams St Brookline, MA 02446
Coolidge Corner NeighborhoodEstimated payment $19,560/month
About This Lot
Attention Developers and owner-users looking to build their dream homes! Rarely available opportunity to purchase an approved development (seller is open to deliver within weeks with permit in hand) site in the heart of Coolidge Corner Brookline, Greater Boston's most desirable location for new luxury condos. Masterfully designed by one of Brookline's most respected architects, this site allows for the new construction of two stunning townhouses, each with two-car garage parking and private elevator and expansive layout of 3 bedrooms and 3.5 baths, plus the conversion of an existing building into a third free-standing luxury studio condo. Beautifully set off Harvard Street, allowing easy access to Brookline's best shops, dining, and the MBTA Greenline for a short ride to Boston. Priced to sell. Can be delivered with permit - approved plans are available for review.
Property Details
Property Type
- Land
Est. Annual Taxes
- $15,743
Lot Details
- 5,500 Sq Ft Lot
- Property is zoned F-1
Utilities
- Electricity To Lot Line
Community Details
- No Home Owners Association
Listing and Financial Details
- Assessor Parcel Number 31150
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $16,559 | $1,677,700 | $1,257,400 | $420,300 |
| 2024 | $15,743 | $1,611,400 | $1,209,000 | $402,400 |
| 2023 | $15,005 | $1,505,000 | $1,110,600 | $394,400 |
| 2022 | $14,572 | $1,430,000 | $1,057,700 | $372,300 |
| 2021 | $13,474 | $1,374,900 | $1,017,000 | $357,900 |
| 2020 | $12,067 | $1,276,900 | $924,500 | $352,400 |
| 2019 | $11,395 | $1,216,100 | $880,500 | $335,600 |
| 2018 | $10,205 | $1,078,800 | $733,700 | $345,100 |
| 2017 | $10,055 | $1,017,700 | $692,200 | $325,500 |
| 2016 | $9,910 | $951,100 | $646,900 | $304,200 |
| 2015 | $9,537 | $893,000 | $604,600 | $288,400 |
| 2014 | $9,380 | $823,500 | $503,900 | $319,600 |
Property History
| Date | Event | Price | Change | Sq Ft Price |
|---|---|---|---|---|
| 08/23/2025 08/23/25 | Price Changed | $3,349,000 | 0.0% | -- |
| 08/11/2025 08/11/25 | For Sale | $3,350,000 | +64.2% | -- |
| 09/18/2023 09/18/23 | Sold | $2,040,000 | +7.4% | $699 / Sq Ft |
| 06/22/2023 06/22/23 | Pending | -- | -- | -- |
| 06/13/2023 06/13/23 | For Sale | $1,899,900 | -- | $651 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $34,500 | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $4,892,000 | Stand Alone Refi Refinance Of Original Loan | |
| Closed | $1,530,000 | Purchase Money Mortgage |
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73416338
APN: BROO-000081-000010
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