Skip to content
Skip to content
TopHapOpen in map
Residential - Vacant LandResidential
Last sold for $2,000,000 on Dec 12, 2003

2500 HERZOG DR

UNINCORP COUNTY, CA
0
Baths
3.04 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,000,000 · Dec 12, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,263 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$548,177 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$548,177
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$537,429

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.24
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
84
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountySONOMA
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Casa Grande High SchoolA-
High · Grades 9–12 · 7.4 mi
E
Old Adobe Elementary Charter SchoolB
Elementary · Grades KG–6 · 8.4 mi
M
Kenilworth Junior High SchoolB
Middle · Grades 7–8 · 10.5 mi

District: Petaluma Joint Union High School District

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

2500 Herzog Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Has a bigger lot than 92% of homes in Sonoma County

How it measures up in Sonoma County

The dot is this home. The mark in the middle is the typical home in Sonoma County.

Lot size3.04 ac
SmallerTypical 0.16 acBigger

Bigger than 92% of homes nearby

How 2500 Herzog Dr ranks against every home in each area.
MeasureThis homeSonoma County
Lot sizebigger than3.04 ac92% of homes

About 2500 Herzog Dr

When did 2500 Herzog Dr, Unincorp County, CA last sell?

2500 Herzog Dr, Unincorp County, CA last sold on Dec 12, 2003 for $2,000,000, according to the county's recorded deed.

What schools serve 2500 Herzog Dr, Unincorp County, CA?

2500 Herzog Dr, Unincorp County, CA is assigned to Casa Grande High School (high), rated A-; Old Adobe Elementary Charter School (elementary), rated B; Kenilworth Junior High School (middle), rated B. All sit in Petaluma Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 2500 Herzog Dr, Unincorp County, CA?

The 2025 property tax bill for 2500 Herzog Dr, Unincorp County, CA was $6,263. The county assessed it at $548,177.

More homes on Herzog Dr

Closest homes

Assigned schools

Explore the area

See this home in context

Open 2500 Herzog Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map