21 Rosa Rd is a 3,292 square foot house on a 0.26 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Schenectady data, we estimate the home's value is $347,499.
Single-familyProperty Type
1915Year Built
0.26 acresLot Size
$106Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$347,499
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.7% lower than the average sale price ($393K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$6,768
$21,000 + $119,000
$140,000
2025
$6,768 (+2.7%)
$21,000 + $119,000
$140,000
2024
$6,589 (+2.4%)
$21,000 + $119,000
$140,000
2023
$6,433 (+2.1%)
$21,000 + $119,000
$140,000
2022
$6,298 (+1.6%)
$21,000 + $119,000
$140,000
2021
$6,200 (+92.3%)
$21,000 + $119,000
$140,000
2020
$3,224 (−46.6%)
$21,000 + $119,000
$140,000
2019
$6,037 (−0.5%)
$21,000 + $119,000
$140,000
2018
$6,066 (−0.6%)
$21,000 + $119,000
$140,000
2017
$6,104 (−3.0%)
$21,000 + $119,000
$140,000
2016
$6,291 (−2.1%)
$21,000 + $119,000
$140,000
2015
$6,424 (+0.2%)
$21,000 + $119,000
$140,000
2014
$6,413
$21,000 + $119,000
$140,000
Tax history for 21 Rosa Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,768
$21,000 + $119,000
$140,000
2025
$6,768 (+2.7%)
$21,000 + $119,000
$140,000
2024
$6,589 (+2.4%)
$21,000 + $119,000
$140,000
2023
$6,433 (+2.1%)
$21,000 + $119,000
$140,000
2022
$6,298 (+1.6%)
$21,000 + $119,000
$140,000
2021
$6,200 (+92.3%)
$21,000 + $119,000
$140,000
2020
$3,224 (−46.6%)
$21,000 + $119,000
$140,000
2019
$6,037 (−0.5%)
$21,000 + $119,000
$140,000
2018
$6,066 (−0.6%)
$21,000 + $119,000
$140,000
2017
$6,104 (−3.0%)
$21,000 + $119,000
$140,000
2016
$6,291 (−2.1%)
$21,000 + $119,000
$140,000
2015
$6,424 (+0.2%)
$21,000 + $119,000
$140,000
2014
$6,413
$21,000 + $119,000
$140,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1
Single-Family Residential District
The Single-Family Residential R-1 District is intended to maintain the residential quality and desirability of areas characterized primarily by owner-occupied single-family detached dwellings and, where suitable, to provide areas for single-family residential development.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Educational/school
Park & open space
Property details
Interior
Basement Information
Basement Type: Partial
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Hot Water Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Old
Exterior Wall: Wood
Pool Information
Pool Type: Above Ground
Has Pool
Property Information
Subdivision Name: CORLAER HEIGHTS
Living Sq. Ft: 3,292
Ground Floor Sq. Ft: 1,620
# of Stories: 2
Legal Description: AND PART OF 16 2 WOOD
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 360
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,116
Legal Lot Number: 21
Legal Block Number: 3
Municipality Name: SCHENECTADY
Acres: 0.2552
Depth Footage: 185.27
Front Footage: 60
Zoning Code: 02
State Use Description: SINGLE FAMILY RESID
Utility Information
Sewer Type: Commercial
Water Service Type: Commercial
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 3,292
Stories: 2.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1915
Year Renovated: —
County: Schenectady County
APN: 421500A03905200030210000000
Home facts updated by county records on Aug 10, 2026
Around this home
Schools
Places
Transit
Jessie T Zoller School
Public PreK-5 • Assigned • 0.4mi
7/10
Oneida Middle School
Public 6-8 • Assigned • 0.2mi
2/10
Schenectady High School
Public 9-12 • Assigned • 0.6mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 16 days in 30 years
3/10 Wind Factor
4% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Schenectady, NY • 12308
Average low and high temperatures (°F)
29
17
32
18
49
30
60
40
68
50
80
60
87
66
81
61
77
54
64
43
49
34
34
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$331,000 – $400,000
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