$40k updates of the unit in 2023. Best price/performance unit in the building. Nestled on the quiet side of the building away from the main street bustle, this spacious and bright two-bedroom, 1.5-bath retreat in the landmark Union Square Condominium offers a serene vantage point of the lush neighborhood and cityscape. The thoughtfully designed layout begins with a stylishly updated half-bath at the entrance, leading to a fully equipped kitchen positioned to keep the airy living area fresh and a private balcony perfect for relaxing. Both cozy bedrooms share a modern, renovated full bathroom, while Central AC ensures year-round comfort throughout the home. Residents enjoy premier amenities in the heart of Allston, including a concierge, on-site management, laundry on every floor, and a spectacular rooftop gym and pool. This unit offers the ultimate urban balance: a peaceful residential sanctuary with world-class dining, shopping, entertainment, and transportation right at your doorstep.
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| Year | Land | Building | Total | Change |
|---|---|---|---|---|
| FY2023 | $0 | $520,300 | $520,300 | — |
| Date | Price | Book/Page |
|---|---|---|
| Oct 17, 2022 | $530,000 | 68318/323 |
| Oct 6, 2022 | $1 | 68286/132 |
| Aug 26, 2022 | $539,000 | 68131/148 |
| Aug 16, 2022 | $546,422 | 68086/130 |
| Aug 2, 2022 | $1 | 68030/267 |
| Jul 29, 2022 | $400,000 | 68016/302 |
| Jun 10, 2022 | $552,000 | 67783/86 |
| May 27, 2022 | $540,000 | 67712/229 |
| May 26, 2022 | $1 | 67700/105 |
| May 6, 2022 | $552,500 | 67608/292 |
| Issued | Type / Work | Status | Value |
|---|---|---|---|
| Jun 5, 2025 |
Short Form Bldg Permit
ROOF
Roofing
Permit #SF1730206
|
Open | $505,300 |
| Feb 26, 2025 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1686204
|
Closed | $150 |
| Feb 19, 2025 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1691850
|
Closed | $4,000 |
| Jan 29, 2025 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1685905
|
Closed | $2,000 |
| Jan 10, 2025 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1683129
|
Open | $69,000 |
| Nov 25, 2024 |
Short Form Bldg Permit
OTHER
Other
Permit #SF1669229
|
Closed | $18,000 |
| Oct 8, 2024 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1659441
|
Open | $1,895 |
| Feb 15, 2024 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1566907
|
Closed | $10,650 |
| Feb 6, 2024 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1568021
|
Closed | $3,000 |
| Jan 12, 2024 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1562014
|
Open | $12,439 |
| Nov 15, 2023 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1545687
|
Closed | $2,300 |
| Oct 24, 2023 |
Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1537451
|
Open | $18,225 |
| Aug 16, 2023 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1513963
|
Open | $1,514 |
| Mar 23, 2023 |
Short Form Bldg Permit
OTHER
Other
Permit #SF1448372
|
Open | $2,145 |
| Mar 9, 2023 |
Electrical Low Voltage
LVOLT
Low Voltage
Permit #ELV1445569
|
Open | $48,000 |
| Jan 13, 2023 |
Long Form/Alteration Permit
SPRINK
Fire Protection/Sprinkler
Permit #ALT1412837
|
Open | $178,000 |
| Nov 7, 2022 |
Short Form Bldg Permit
OTHER
Other
Permit #SF1408117
|
Open | $90,000 |
| Apr 1, 2022 |
Long Form/Alteration Permit
CHGOCC
Change Occupancy
Permit #ALT1247622
|
Open | $1 |
| Feb 16, 2022 |
Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1266576
|
Open | $26,325 |
| Jan 24, 2022 |
Plumbing Permit
PLUMBING
Plumbing
Permit #PL1289464
|
Open | $50,000 |
| Dec 15, 2021 |
Short Form Bldg Permit
INTEXT
Interior/Exterior Work
Permit #SF1276267
|
Open | $12,927 |
| Nov 29, 2021 |
Gas Permit
GAS
Gas
Permit #G1271627
|
Open | $20,000 |
| Oct 19, 2021 |
Short Form Bldg Permit
ROOF
Roofing
Permit #SF1250156
|
Open | $18,000 |
| Sep 15, 2021 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1248342
|
Open | $443 |
| Aug 18, 2021 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1238241
|
Open | $2,000 |
| Jul 8, 2021 |
Electrical Permit
ELECTRICAL
Electrical
Permit #E1219577
|
Open | $12,000 |
| Field | Assessor | MLS | Match |
|---|---|---|---|
| Year built | 1,989 | 1,989 | ✓ |
15 North Beacon St. # 401, Boston MA 02135
Boston, MA 02135
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 04/17/2026 | 👁️ Showing Instructions Updated | - | - | - | New showing requirements |
| 04/15/2026 | 🏠 Listed for Sale | $550,000 | - | - | Original listing |
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