***BACK ON THE MARKET***PRICE TO SELL.....Newly remodeled, situated on a corner lot in Buffalo’s Riverside growing neighborhood. This versatile property features three updated residential apartments plus a commercial space well suited for retail, professional office, or service-based use. Located in a high-traffic area with excellent street visibility and convenient access to neighborhood amenities. Major improvements include fresh paint through out, new laminate floors, almost all new windows, updated electrical service with an exterior meter panel, four furnaces, two in the attic and two in the basement. Three new hot water tanks were installed in 2022. Specious apartments, bright and airy. The clean, well-maintained basement provides additional utility and storage space. A spacious backyard adds further flexibility for residents and property operations; a strong opportunity for an investor or owner-user seeking residential income combined with a highly visible commercial location. Also listed as a commercial property (B1701347). Sold "as is". Seller will do no repairs resulting from Buyer's home inspection.
Active
Price cut: $45.1K (8/7)
$299,900
511 Ontario St, Buffalo, NY 14207
7beds
5,106sqft
Mixed Use
Built in 1935
4,220 Square Feet Lot
$-- Zestimate®
$59/sqft
$-- HOA
What's special
- 43 days
- 125
- 5
Zillow last checked:
Listing updated:
Listed by:
Pioneer Star Real Estate Inc. 716-689-7250,
Pushpa Gunatilake 716-907-3046,
Sugath S Liyanage 716-348-8953,
Pioneer Star Real Estate Inc.
Source: NYSAMLSs,MLS#: B1701354
Originating MLS: Buffalo
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Gas, Forced Air
Appliances
- Included: Gas Water Heater
Features
- Flooring: Hardwood, Laminate, Varies
- Basement: Full
- Has fireplace: No
Interior area
- Total structure area: 5,106
- Total interior livable area: 5,106 sqft
Property
Parking
- Parking features: No Driveway
Lot
- Size: 4,220 Square Feet
- Dimensions: 33 x 126
- Features: Near Public Transit, Rectangular, Rectangular Lot, Residential Lot
Details
- Parcel number: 1402000774200004014000
- Zoning description: Residential Multi Use
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Mixed Use
Materials
- Brick, Vinyl Siding, Wood Siding
- Roof: Asphalt,Shingle
Condition
- Resale
- Year built: 1935
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Connected
- Water: Connected, Public
- Utilities for property: Electricity Connected, Sewer Connected, Water Connected
Green energy
- Energy efficient items: Windows
Community & HOA
Community
- Subdivision: Jones
Location
- Region: Buffalo
Financial & listing details
- Price per square foot: $59/sqft
- Tax assessed value: $185,200
- Annual tax amount: $2,883
- Date on market: 7/23/2026
- Cumulative days on market: 42 days
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/7/2026 | Price change | $299,900-13.1%$59/sqft |
Source: | ||
| 7/24/2026 | Listed for sale | $345,000+331.3%$68/sqft |
Source: | ||
| 11/5/2025 | Sold | $80,000-0.2%$16/sqft |
Source: Public Record Report a problem | ||
| 5/31/2019 | Sold | $80,155+34.7%$16/sqft |
Source: | ||
| 4/4/2019 | Pending sale | $59,511$12/sqft |
Source: Howard Hanna - Tonawanda #B1181022 Report a problem | ||
| 3/27/2019 | Listed for sale | $59,511$12/sqft |
Source: Howard Hanna - Tonawanda #B1181022 Report a problem | ||
| 2/7/2019 | Pending sale | $59,511$12/sqft |
Source: Howard Hanna - Tonawanda #B1181022 Report a problem | ||
| 1/23/2019 | Listed for sale | $59,511$12/sqft |
Source: Howard Hanna - Tonawanda #B1181022 Report a problem | ||
| 1/14/2019 | Pending sale | $59,511$12/sqft |
Source: Howard Hanna - Tonawanda #B1181022 Report a problem | ||
| 1/7/2019 | Listed for sale | $59,511+1090.2%$12/sqft |
Source: Howard Hanna #B1167065 Report a problem | ||
| 11/16/2016 | Sold | $5,000-37.5%$1/sqft |
Source: Public Record Report a problem | ||
| 12/7/2011 | Sold | $8,000-89%$2/sqft |
Source: Public Record Report a problem | ||
| 3/18/1996 | Sold | $72,834$14/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $185,200 +63.9% |
| 2024 | -- | $113,000 |
| 2023 | -- | $113,000 |
| 2022 | -- | $113,000 |
| 2021 | -- | $113,000 |
| 2020 | -- | $113,000 +197.4% |
| 2019 | -- | $38,000 |
| 2018 | -- | $38,000 |
| 2017 | $1,315 +481.8% | $38,000 |
| 2016 | $226 | $38,000 |
| 2015 | -- | $38,000 |
| 2014 | -- | $38,000 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: Riverside Park
Nearby schools
Schools provided by the listing agent
- District: Buffalo
Source: NYSAMLSs. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.







