LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in Jefferson County, Missouri sells for about $311,566, or $178 per square foot.

Prices are up +3.9% from a year ago, so sellers still have some momentum. Homes take about 19 days to sell, which is fast. Over the long run, values in this county have grown 106% since 2000. Last year 32 of 49 neighborhoods saw prices rise, so the story isn't the same street to street. The biggest natural hazard here is strong wind, which FEMA rates relatively high. HUD's fair market rent for a two-bedroom is $1,349 a month.

HUD sets the fair market rent for a 2-bedroom at $1,349 a month. FEMA's National Risk Index rates overall hazard risk here as Relatively Moderate.

Price climate

Every year of price change, 2000–2025

+1.7%

2025

200020132025

Each stripe is one year's median price change across the area's census tracts (FHFA repeat-sales index). Deep blue is a strong gain year, red a falling year. Best: 2021 (+10%). Worst: 2011 (-5%). Hover to read a year.

Monthly price momentum

Home values since 2015

+3.7%

MO · past 12 months

MO 213.3USA 208.1
20152017201920212023202595130165218.6

Freddie Mac House Price Index, single-family homes, monthly through 2026-08. Each line starts at 100 in January 2015, so a reading of 180 means prices are up 80% since then.

Rent benchmark

Fair market rent by size

$1,731

3-bed / month

$1,064
Studio
$1,104
1 bed
$1,349
2 bed
$1,731
3 bed
$1,997
4 bed
Gross rental yield · 3-bed rent × 12 ÷ $311,5666.7%

HUD Fair Market Rents, fiscal 2027, for this county. A typical rent for a modest unit, used to set housing-voucher payments.

Neighborhood price trend

Long-run price trend, 2000–2025

+1.7%

2025 change

200020052010201520202025-5%0%5%10%15%

FHFA repeat-sales index, median of 49 census tracts in this county (2000 = 100). Bars are each year's median change.

Natural hazard exposure

The area's risk shape

65

Relatively Moderate

Strong windLandslideHailTornadoEarthquakeLightningCold waveHeat wave

FEMA National Risk Index. Each spoke is a hazard ranked nationally, where 100 is the most exposed. Expected annual loss: $114,496,308.

Mortgage activity

Home lending in this county

78.6%

2018 approval rate

YearApplicationsLoans madeApprovalInvestor shareMedian home value
201813223653078.6%4.8%$175,000

CFPB Home Mortgage Disclosure Act records: every mortgage application reported by lenders for homes in this county. Approval rate is approved ÷ decided (withdrawn and incomplete files excluded). Investor share and home value are the median census tract.

County intel report · monthly refresh cycle
Track this county

Jefferson County, Missouri

St. Louis market · minorrefreshed Sep 15, 2026, 3:24 AMnext refresh due Nov 14, 2026
Market sentiment: cautiously optimistic

The Jefferson County housing market shows steady appreciation with a 3.9% year-over-year increase in median sale prices. Demand remains resilient with homes selling in a median of 19 days, though sales volume has seen a slight contraction compared to the previous year.

7 distress filing(s) on the ARED verified county foreclosure ledger. Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.

The data chain · drill up or downproperty → ZIP → city → county → state
Missouri state →St. Louis market →Jefferson County

Select a city to expand its ZIP intel reports beneath · 1 city · 1 ZIP report

Latest readings
Median sale price
$311,566
Corroboration pending — anchor baseline forms on the first refresh cycles
Median price / sq ft
$178
Median days on market
19
Active listings
617
Median price change YoY
+3.9%
Closed sales (monthly)
256
Median asking rent
$1,600/mo
Population
233,132
Distress filings (ledger)
7
County Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
82
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
62
Growth/100

Median prices moved up 2.4% year over year.

85
Liquidity/100

Homes spend a median of 29 days on market with 2.4 months of supply — a fast-moving market.

80
Momentum/100

9% of listings have cut prices · homes sell at 99.2% of asking — demand is running ahead of supply.

100
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 0.0% · poverty 0.0% — a stable, low-distress profile.

Immigration & foreign-bornU.S. Census Bureau ACS · county granular
Foreign-born share
2.3%
Foreign-born residents
5,265
Naturalized (of foreign-born)
74%
Non-citizens (of population)
0.6%
Entered 2010 or later (of foreign-born)
17.9%
World region of birth (foreign-born)
Europe
40.7%
Asia
33.4%
Americas
19.8%
Africa
6%
Oceania
0.1%

ACS 2024 5-year estimates. Aggregate published statistics for this county — never individual records, and never an attribute of any individual property or resident.

Deterministic roll-up
3 of 3 ZIP reports contributed
Median sale price
$292,872
Median price / sq ft
$194
Median days on market
28.96
Active listings
342
Listings with price cuts
8.88%
Median price change YoY
+2.41%
Closed sales (monthly)
148
Months of supply
2.42
Sale-to-list ratio
99.2%
Median asking rent
$1,720/mo
Population
95,045
Median household income
$83,717

Deterministic aggregate of 3 researched ZIP reports — sales_count-weighted (population fallback); per point, children lacking the value or its weight are excluded. Tax rates, sentiment and context notes are tier-native and never roll.

Property base layer · rolled up from researched properties3 researched properties · latest reading each
Researched properties
3
distinct addresses on the base layer
Median observed value
$268,256
normalized current value readings
Median observed rent
$1,850
monthly, where determinable
County-record distress flags
0
pre-foreclosure · foreclosure · REO · lien · judgment

Each property observation weighs one in its ZIP's deterministic roll-up — property-level records (taxes, scores, permits) never roll individually. Latest property research run Sep 14, 2026.

ZIP roster · every intel report in the county0 of 0 ZIPs researched

No researched ZIP reports yet — ZIP discovery runs with the county's first refresh, and each ZIP's intel report appears here once its research lands.

Discovery profile2025 V2025
Census profile · Jefferson County, Missouri
Population
233,132
Median age
0 yrs
Owner-occupancy
0%
Median home value
$0
Median gross rent
$0
Median household income
$0
Median year built
0
Vacancy rate
0%
Renter share
0%
Owner cost burden
0%
Renter cost burden
0%
Population change
+2.9%
Net migration
0
Work-from-home share
0%
Mean commute
0 min
Bachelor's or higher
0%
Unemployment
0%
Poverty rate
0%
Avg household size
0
White alone
92.6%
Black alone
1.5%
American Indian and Alaska Native alone
0.4%
Asian alone
1.1%
Two or More Races
4.4%

U.S. Census Bureau QuickFacts

Sources · 3 cited
County city board · values & trends by city1 cities · 0 ZIP reports
Arnold
Median price$245,000
Price trend+3.2% YoY
Days on market32 med
Median rent$1,350
Population38,420
Active listings142
1 of 1 ZIP researched — figures roll up from member ZIP reports
Jurisdictional burden contextburdens registered for this geography · most-local first
State · Missouri
Occupancy Law Property Tax ProrationTaxationConditional

applies when — Applies only in counties that have formally adopted the provisions of RSMo Section 137.082.

Allows for the assessment and taxation of newly constructed residential property starting the first month following occupancy, and pro rata removal from tax rolls for improvements destroyed by natural disaster.

RSMo Section 137.082.

Residential Property Tax AssessmentTaxationBinds every parcel

Residential property is assessed at 19% of its true market value. The formula is: (Market Value * 0.19) * Local Tax Rate = Annual Tax Liability.

Established under Article X, Section 4(b) of the Missouri Constitution and RSMo Section 137.115.

Nonjudicial Foreclosure (Power of Sale)Foreclosure doctrineBinds every parcel

Allows lenders to foreclose without court intervention via power of sale. Requires specific notice of default and intention to foreclose; prohibits deficiency judgments against owner-occupants in certain nonjudicial residential foreclosures.

Governed by RSMo Sections 443.290 to 443.440.

Governance registry — every jurisdiction re-researches on a rolling 90-day cycle. Property reports compose these inherited burdens into a per-parcel ledger with conditional determinations. Informational only — not legal advice.