1150 Greenfield Rd is a 1,504 square foot house on a 508.68 acre lot with 2 bedrooms. Based on Redfin's Saint Helena data, we estimate the home's value is $2,538,683.
Single-familyProperty Type
1900Year Built
508.68 acresLot Size
$1,688Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,538,683
$469K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 144.5% higher than the average sale price ($1.04M) 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*
2025
$13,515 (+259.5%)
$721,309 + $550,659
$1,271,968
2024
$3,760 (−26.8%)
$721,309 + $550,659
$1,271,968
2023
$5,137 (+76.1%)
$190,988 + $154,729
$345,717
2022
$2,917 (+0.6%)
$288,242 + $183,824
$472,066
2021
$2,900 (+4.2%)
$155,686 + $111,334
$267,020
2020
$2,784 (+3.8%)
$155,091 + $109,151
$264,242
2019
$2,681 (+3.4%)
$146,430 + $108,032
$254,462
2018
$2,593 (+1.3%)
$138,511 + $105,914
$244,425
2017
$2,560 (+4.3%)
$131,025 + $101,802
$232,827
2016
$2,455 (+0.4%)
$131,025 + $101,802
$232,827
2015
$2,446 (+3.6%)
$124,665 + $99,806
$224,471
2014
$2,362 (+7.6%)
$118,562 + $96,382
$214,944
2012
$2,196 (+5.2%)
$114,291 + $95,947
$210,238
2011
$2,088 (+1.4%)
$109,598 + $94,066
$203,664
2010
$2,060 (−1.0%)
$101,923 + $92,222
$194,145
2009
$2,081 (+1.5%)
$101,616 + $91,533
$193,149
2008
$2,050
$101,706 + $91,750
$193,456
Tax history for 1150 Greenfield Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,515 (+259.5%)
$721,309 + $550,659
$1,271,968
2024
$3,760 (−26.8%)
$721,309 + $550,659
$1,271,968
2023
$5,137 (+76.1%)
$190,988 + $154,729
$345,717
2022
$2,917 (+0.6%)
$288,242 + $183,824
$472,066
2021
$2,900 (+4.2%)
$155,686 + $111,334
$267,020
2020
$2,784 (+3.8%)
$155,091 + $109,151
$264,242
2019
$2,681 (+3.4%)
$146,430 + $108,032
$254,462
2018
$2,593 (+1.3%)
$138,511 + $105,914
$244,425
2017
$2,560 (+4.3%)
$131,025 + $101,802
$232,827
2016
$2,455 (+0.4%)
$131,025 + $101,802
$232,827
2015
$2,446 (+3.6%)
$124,665 + $99,806
$224,471
2014
$2,362 (+7.6%)
$118,562 + $96,382
$214,944
2012
$2,196 (+5.2%)
$114,291 + $95,947
$210,238
2011
$2,088 (+1.4%)
$109,598 + $94,066
$203,664
2010
$2,060 (−1.0%)
$101,923 + $92,222
$194,145
2009
$2,081 (+1.5%)
$101,616 + $91,533
$193,149
2008
$2,050
$101,706 + $91,750
$193,456
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
AW
Agricultural Watershed District
The AW district classification is intended to be applied in those areas of the county where the predominant use is agriculturally oriented, where watershed areas, reservoirs and floodplain tributaries are located, where development would adversely impact on all such uses, and where the protection of agriculture, watersheds and floodplain tributaries from fire, pollution and erosion is essential to the general health, safety and welfare.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Senior
Housing-Other
Office
Recreation
Communications tower
Property details
Interior
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,504
Building Sq. Ft: 1,504
Legal Description: CSVTN ESMT=92-38712
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 22,158,101
Acres: 508.68
Zoning Code: AW
County Use Description: CTR NON-VNYD W/RES
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: —
Sq. Ft.: 1,504
Stories: —
Lot Size: 508.68 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1925
County: Napa County
APN: 25200007000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Saint Helena Primary School
Public K-2 • Assigned • 5.5mi
Robert Louis Stevenson Intermediate School
Public 6-8 • Assigned • 5.8mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
6/10 Fire Factor
8% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 22 days in 30 years
Provided by First Street
Historical weather
Saint Helena, CA • 94574
Average low and high temperatures (°F)
59
39
59
41
67
44
66
45
76
50
83
52
83
53
89
56
84
54
75
49
61
43
57
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.7 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.7 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.41M – $2.92M
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