46% of renter households here spend at least 30% of income on rent, a severe level, and 27% are severely burdened at 50% or more. Average gross rent is $2,393 monthly, set against $90,383 in average yearly household income, roughly 32% of income at the averages. Renters make up 78% of occupied homes, a renter-majority tract.
Risk score
4.1
Moderate
Confidence 100% · 1–10 scale
Household mix · 100 hh
Burdened renters 36%Stable renters 43%Owners 21%
Tract context
Occupied units2,218
Renter share78.5%
SVI overall0.47
Poverty rate14.2%
Median income$90,383
Percentile rank
Higher percentile = riskier than more peers.
Within neighborhood
100th percentile
#1 of 2 tracts In Corey Hill
Very High
Within parent city
86th percentile
#3 of 15 tracts In Brookline
High
Within county
94th percentile
#10 of 154 tracts In Norfolk County
Very High
Within state
65th percentile
#570 of 1,613 tracts In Massachusetts
Elevated
Geographic context
Risk heat across Brookline and the region
Centroid at 42.3425, -71.1281 · click any tract to drill in
Why Corey Hill scores 4.1
9 axes · 1 = landlord-friendly
Local political climate
Inherited from Brookline
8.3
Regional political climate
2024 county presidential margin
6.8
State political climate
Massachusetts legislature & governorship
6.2
Economic stress
14.2% poverty · this tract
3.5
Supply constraint
$2,393 rent vs county FMR
3.4
Rent control risk
Inherited from Brookline
5.9
Eviction process difficulty
State law sets the calendar
6.1
Tenant organizing strength
Inherited from Brookline
9.4
Housing court bias
Inherited from Brookline
5.5
How Corey Hill compares
Risk score vs. parent city, county, state.
CDC Social Vulnerability Index
SVI percentile: 47
CDC/ATSDR 2022. Higher = more vulnerable. National percentile across 84k tracts.
34%Socioeconomic
40%Household composition
53%Racial/ethnic minority
67%Housing & transportation
Historical context · 1930s redlining
HOLC grade: C: Definitely Declining
This tract sits within an area graded by the Home Owners' Loan Corporation in the 1930s. Grade C meant mixed-race / working-class neighborhoods rated as risky. These designations suppressed minority homeownership for generations and remain a documented predictor of present-day eviction filings and rent burden.
0%Grade A
0%Grade B
100%Grade C
0%Grade D · redlined
Source: Mapping Inequality (americanpanorama.org), 1935-1940 HOLC residential security maps, aggregated to 2020 census tracts by area share. CC BY-NC-SA 4.0.
Eviction filings
Court-record eviction history
Court-validated eviction filings collected from county clerks and consolidated by the Eviction Lab at Princeton University. Filing rate is filings per 100 renter households.1
Pandemic-era tracking (2020–2021)
0Total filings 2020-21
0.0Avg monthly (observed)
0.0Pre-pandemic baseline
0.00×Ratio to baseline
Monthly filings 2020–20212020-01-01 to 2023-11-01
Pandemic filings ran far below baseline (moratorium effect). Eviction Lab tracked Boston, MA as part of its 34-metro Eviction Tracking System.
Comparable tracts
Census tracts with similar eviction risk
Within Corey Hill. Closest by Eviction Risk Score.
Crude prevalence of conditions linked to housing loss. Source: CDC PLACES (cwsq-ngmh), 2023 model-based small-area estimates.
7.0%Housing insecurity
4.7%Utility-shutoff threat
8.2%Food insecurity
9.2%SNAP enrollment
5.7%Transit barriers
3.6%No health insurance
14.0%Frequent mental distress
23.5%Any disability
Analysis
What drives eviction risk in Corey Hill
The heaviest input here is tenant organizing strength at 9.4/10. That part comes from the wider legal climate rather than the tract itself. Statewide and court-level factors such as eviction-process speed and rent-control exposure are inherited from Brookline eviction risk, while the economic and supply signals are measured at the tract level.
Set against its neighbors, this tract scores above the Norfolk County average of 5.6 and in line with the Massachusetts statewide average of 5.9. Within its own county it reads on the riskier side for landlords.
In CDC survey modeling, about 7.0% of adults here said they could not pay rent or mortgage at some point in the past year, and 4.7% faced a utility shutoff threat, a common early warning before a filing.
HOLC surveyors mapped this tract in the 1930s with a dominant grade of C ("Declining"), above the redlined D tier. The grading still shaped decades of lending and development in the surrounding area.
For a landlord, this is a tract where process discipline pays off. Clean paperwork and steady screening keep the elevated risk manageable.
Frequently asked
About tract 25021400401
Q1
What is the eviction-risk score for census tract 25021400401?
Census tract 25021400401 in the Corey Hill neighborhood scores 4.1/10 (Moderate tier). The Eviction Risk Score blends state law, county filing rates, parent-city politics, and tract-specific rent-to-income ratios + poverty signals.
Q2
What is the average rent in tract 25021400401?
Median gross rent is $2,393/month (ACS 5-year 2023, table B25064). 46% of renter households are cost-burdened.
Q3
What is the poverty rate in tract 25021400401?
14.2% of residents in tract 25021400401 live below the federal poverty line (ACS B17001, 2023). Population: 4,139.
Q4
How socially vulnerable is tract 25021400401?
CDC Social Vulnerability Index ranks this tract in the 47th percentile nationally. Sub-themes: socioeconomic 34th, household 40th, minority 53th, housing 67th.
Q5
Is tract 25021400401 considered part of Corey Hill?
Yes. Per Census Bureau 2020 Block Assignment Files, the plurality of blocks in tract 25021400401 fall within Corey Hill (neighborhood centroid within 0.3 miles, OSM data).
Q6
What share of households in tract 25021400401 struggle to pay rent?
About 7.0% of adults in this tract reported housing insecurity (could not pay rent or mortgage in the past 12 months), per the CDC PLACES 2023 model-based small-area estimate. 4.7% also reported utility shutoff threats, a frequent precursor to eviction filings.
Q7
How does tract 25021400401 compare to Brookline overall?
Tract 25021400401 scores 4.1/10, lower than the parent city of Brookline at 6/10. City-scale signals (state law, local rent controls, court bias) are inherited from Brookline eviction risk; what makes this tract different are its tract-specific economic stress and supply-constraint sub-scores.
Q8
Was tract 25021400401 historically redlined?
Yes. This tract sits inside an area graded by the Home Owners' Loan Corporation in the 1930s, with a dominant grade of C. 0% of the tract's area was rated D ("Hazardous"), the redlined tier. HOLC redlining systematically denied mortgage credit to Black, immigrant, and working-class neighborhoods and remains a documented predictor of present-day eviction filings, rent burden, and homeownership gaps. Source: Mapping Inequality (americanpanorama.org), Robert K. Nelson et al.
Sibling tracts
Highest-risk tracts in Brookline
Top eight tracts in Brookline ranked by composite eviction-risk score.