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CondominiumResidential
Last sold for $170,000 on Oct 29, 2020

423 GREGORY ST

FAIRFIELD, CA 94533
435 ft²
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
Built 197325 units648–1,012 ft²
$5.5M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$229K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$262
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-11.7%vs the Fairfield ZIP median sale $/ft² ($297)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+6.3%per yeartypical hold 6.7 yrsfrom 36 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19881993199720022006201020142022
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19881993199720022006201020142022

63 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$162K$198K$234K$270K648 ft²721 ft²794 ft²866 ft²939 ft²1,012 ft²
1 bd2 bd3 bd
1 bed
7 units
2 bed
11 units
3 bed
7 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 1 ba · 794 ft²
11 units
1 bd · 1 ba · 648 ft²
7 units
3 bd · 1 ba · 1,012 ft²
7 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$162K–$169K
6 units
$184K–$184K
1 unit
$208K–$215K
3 units
$222K–$229K
4 units
$231K–$231K
2 units
$245K–$251K
5 units
$257K–$270K
4 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.20%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.40%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.15.6 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.22%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$213,212
Median tax billThe middle annual property tax bill among the building's units.$988
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 62Jul 11, 2022$205,000Unit 34Oct 12, 2021$210,000Unit 31Aug 30, 2021$285,000BuildingOct 29, 2020$170,000Unit 70Jun 23, 2020$150,000Unit 70Jul 28, 2015$66,500Unit 47Aug 25, 2014$70,000Unit 72Mar 14, 2014$42,000Unit 25Aug 16, 2013$90,000Unit 37Dec 28, 2011$49,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,997 (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.$187,693 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,683
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$138,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$184,013
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$225,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySOLANO
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 459 ft²

Transaction History(4)

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

Foreclosure Filings(5)

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

E
Sheldon Academy of Innovative LearningD-
Elementary · Grades KG–8 · 0.4 mi
H
Armijo High SchoolD+
High · Grades 9–12 · 1.1 mi

District: Fairfield-Suisun Unified School District

Neighborhood · ZIP 94533These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.395

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.76,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,261 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,618
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,835
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

423 Gregory St
1 bd · 1 ba · 648 ft²
$167K
423 Gregory Ln # 25
3 bd · 1 ba · 1,012 ft²
$259K
423 Gregory St # 27
2 bd · 1 ba · 794 ft²
$229K
423 Gregory Ln # 29
2 bd · 1 ba · 794 ft²
$229K
423 Gregory Ln # 31
3 bd · 1 ba · 1,012 ft²
$270K
423 Gregory St # 32
3 bd · 1 ba · 1,012 ft²
$257K
423 Gregory Ln # 33
2 bd · 1 ba · 794 ft²
$222K
423 Gregory St # 34
2 bd · 1 ba · 794 ft²
$208K
423 Gregory Ln # 35
2 bd · 1 ba · 794 ft²
$225K
423 Gregory Ln # 36
2 bd · 1 ba · 794 ft²
$215K
423 Gregory Ln # 37
3 bd · 1 ba · 1,012 ft²
$251K
423 Gregory Ln # 38
3 bd · 1 ba · 1,012 ft²
$248K
423 Gregory Ln # 41
2 bd · 1 ba · 794 ft²
$245K
423 Gregory Ln
2 bd · 1 ba · 794 ft²
$231K
423 Gregory Ln # 43
3 bd · 1 ba · 1,012 ft²
$257K
423 Gregory Ln # 44
3 bd · 1 ba · 1,012 ft²
$250K
423 Gregory Ln # 46
2 bd · 1 ba · 794 ft²
$209K
423 Gregory Ln # 47
2 bd · 1 ba · 794 ft²
$251K
423 Gregory Ln # 48
2 bd · 1 ba · 794 ft²
$231K
423 Gregory St # 62
1 bd · 1 ba · 648 ft²
$184K
423 Gregory Ln # 64
1 bd · 1 ba · 648 ft²
$162K
423 Gregory Ln # 65
1 bd · 1 ba · 648 ft²
$169K
423 Gregory Ln # 68
1 bd · 1 ba · 648 ft²
$163K
423 Gregory Ln # 69
1 bd · 1 ba · 648 ft²
$163K
423 Gregory Ln # 70
1 bd · 1 ba · 648 ft²
$165K
423 Gregory Ln # 72
1 bd · 1 ba · 648 ft²
$163K

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

About 423 Gregory Ln

How many units are in 423 Gregory Ln, Fairfield, CA?

423 Gregory Ln, Fairfield, CA has 25 residential units across built in 1973, according to county assessor records.

What is a unit at 423 Gregory Ln, Fairfield, CA worth?

The median TopHap Estimate across the 25 units at 423 Gregory Ln, Fairfield, CA is $229,123. That works out to $262 per square foot. Units run from 648 to 1,012 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 423 Gregory Ln, Fairfield, CA expensive for Fairfield?

Units at 423 Gregory Ln, Fairfield, CA carry a median of $262 per square foot, 12% below the Fairfield median of $297 per square foot.

How often do units sell at 423 Gregory Ln, Fairfield, CA?

0 units at 423 Gregory Ln, Fairfield, CA sold in the last 12 months, out of 63 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 423 Gregory Ln, Fairfield, CA appreciated?

Across 36 repeat sales of the same unit, 423 Gregory Ln, Fairfield, CA returned a median 6.3% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.7 years.

What floor plans does 423 Gregory Ln, Fairfield, CA have?

The most common plan at 423 Gregory Ln, Fairfield, CA is a 2-bedroom of 794 square feet, repeated 11 times, with a median estimate of $229,123. TopHap identifies 3 recurring plans in the building.

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