Seller's Agent in 2025
Steven Cohen Team
Keller Williams Realty Boston-Metro | Back Bay
(617) 861-3636
178 in this area
458 Total Sales
33 Union Park Unit 4 Boston, MA 02118
South End NeighborhoodEstimated Value: $1,341,000 - $1,446,947
2
Beds
1
Bath
1,139
Sq Ft
1,307
Sq Ft Lot Lot
Highlights
- Deck
- Rowhouse Architecture
- Park
- Property is near public transit and schools
- Tennis Courts
- 3-minute walk to Ringgold Park
About This Home
As of December 2025Rare opportunity to make this spectacular fountain facing 2 bed Union Park penthouse your next home! Enter the oversized living room and your gaze will be drawn to the dramatic wall of windows that extends across the breadth of the space, with the full expanse of glass complimented by skylights that wrap onto the ceiling. The LR/DR area is further enhanced by custom built-ins, hidden storage, and integrated speakers. Hardwood floors and designer lighting throughout the home. The cherry-wood kitchen by Payne Bouchier features black granite counters, Sub-Zero and Viking appliances, and light-blue ceramic pavers. Yet another of 9 skylights anchors the kitchen, this one fabricated in stained glass by South End artist Jim Anderson. The marble-clad bath features a heated Jacuzzi tub and blue-glass detailing. 2 park facing BRs, including a bow front primary with bucolic views. Upstairs, a head house opens to a private roof deck from which the full 360-degree skyline panorama can be enjoyed.
Last Agent to Sell the Property
Keller Williams Realty Boston-Metro | Back Bay Listed on: 11/07/2025
Property Details
Home Type
- Condominium
Est. Annual Taxes
- $11,933
Year Built
- Built in 1850
Lot Details
- 1,307
HOA Fees
- $402 Monthly HOA Fees
Home Design
- Rowhouse Architecture
- Entry on the 4th floor
- Brick Exterior Construction
Interior Spaces
- 1,139 Sq Ft Home
- 1-Story Property
Kitchen
- Range
- Dishwasher
Bedrooms and Bathrooms
- 2 Bedrooms
- 1 Full Bathroom
Laundry
- Dryer
- Washer
Parking
- On-Street Parking
- Open Parking
Utilities
- Forced Air Heating and Cooling System
- 1 Cooling Zone
- 5 Heating Zones
- Electric Baseboard Heater
Additional Features
- Deck
- Property is near public transit and schools
Listing and Financial Details
- Assessor Parcel Number W:03 P:06913 S:008,3390048
Community Details
Overview
- Association fees include water, sewer, insurance
- 4 Units
Amenities
- Shops
Recreation
- Tennis Courts
- Park
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Nov 7, 2025
Closed on
Dec 30, 2025
Sold by
Kinzer Stephen and Kinzer Marianne
Bought by
Tran Catherine
Seller's Agent
Steven Cohen Team
Keller Williams Realty Boston-Metro | Back Bay
Buyer's Agent
Siu Fu Lau Team
Compass
List Price
$1,495,000
Sold Price
$1,425,000
Premium/Discount to List
-$70,000
-4.68%
Views
26
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$19,513
Avg. Annual Appreciation
-3.47%
Original Mortgage
$885,000
Outstanding Balance
$882,295
Interest Rate
6.26%
Mortgage Type
New Conventional
Estimated Equity
$523,192
Purchase Details
Closed on
Jul 21, 2011
Sold by
Richardson Paul
Bought by
Kinzer Stephen
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$400,000
Interest Rate
4.49%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
May 1, 2003
Sold by
Woods Seth
Bought by
Richardson Paul
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$464,000
Interest Rate
5.82%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 31, 1997
Sold by
Klein Elizabeth and Klein Ernest V
Bought by
Woods Seth and Woods Shari
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$217,600
Interest Rate
7.65%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Apr 26, 1988
Sold by
Curtis Mark
Bought by
Klein Elizabeth
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$115,000
Interest Rate
9.89%
Mortgage Type
Purchase Money Mortgage
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Home Values in the Area
Average Home Value in this Area
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Tran Catherine | $1,425,000 | -- | |
| Kinzer Stephen | $740,000 | -- | |
| Kinzer Stephen A | $740,000 | -- | |
| Kinzer Stephen | $740,000 | -- | |
| Richardson Paul | $580,000 | -- | |
| Woods Seth | $272,000 | -- | |
| Klein Elizabeth | $230,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | Tran Catherine | $885,000 | |
| Previous Owner | Kinzer Stephen | $400,000 | |
| Previous Owner | Klein Elizabeth | $464,000 | |
| Previous Owner | Klein Elizabeth | $217,600 | |
| Previous Owner | Klein Elizabeth | $115,000 |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/31/2025 12/31/25 | Sold | $1,425,000 | -4.7% | $1,251 / Sq Ft |
| 11/17/2025 11/17/25 | Pending | -- | -- | -- |
| 11/07/2025 11/07/25 | For Sale | $1,495,000 | -- | $1,313 / Sq Ft |
Source: MLS Property Information Network (MLS PIN)
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 | $11,933 | $1,030,500 | $0 | $1,030,500 |
| 2024 | $10,901 | $1,000,100 | $0 | $1,000,100 |
| 2023 | $10,526 | $980,100 | $0 | $980,100 |
| 2022 | $10,560 | $970,600 | $0 | $970,600 |
| 2021 | $10,153 | $951,500 | $0 | $951,500 |
| 2020 | $9,415 | $891,600 | $0 | $891,600 |
| 2019 | $9,121 | $865,400 | $0 | $865,400 |
| 2018 | $8,553 | $816,100 | $0 | $816,100 |
| 2017 | $8,231 | $777,200 | $0 | $777,200 |
| 2016 | $8,220 | $747,300 | $0 | $747,300 |
| 2015 | $9,480 | $782,805 | $0 | $782,805 |
| 2014 | $8,936 | $710,355 | $0 | $710,355 |
Source: Public Records
Agents Affiliated with this Home
-
Steven Cohen Team
-
Steven Cohen
S
Seller Co-Listing Agent in 2025
Steven Cohen
Keller Williams Realty Boston-Metro | Back Bay
(617) 592-8000
39 in this area
45 Total Sales
-
Siu Fu Lau Team
S
Buyer's Agent in 2025
Siu Fu Lau Team
Compass
(617) 206-3333
24 in this area
91 Total Sales
Map
Source: MLS Property Information Network (MLS PIN)
MLS Number: 73452583
APN: CBOS-000000-000003-006913-000008
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.
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