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Neighborhood · Ranked #3,082 of 84,120 nationally

Brickbottom Eviction Risk: High , Cambridge

Tract 25017351500 · Middlesex County, MA · pop 2,418 · neighborhood within 0.1 mi

25017351500 is a census tract in the Brickbottom area of Somerville, MA. It scores 9.3/10 for landlords. It is home to 2,418 residents. It sits 3.0 points above the Middlesex County average of 6.3.

Risk score
9.3
High
Confidence 100% · 1–10 scale
Household mix · 100 hh
Burdened renters 39% Stable renters 30% Owners 31%
Tract context
Occupied units1,389
Renter share69.6%
SVI overall0.55
Poverty rate17.0%
Median income$69,063

Percentile rank

Higher percentile = riskier than more peers.
Within neighborhood
0 th percentile
Rank, 0th percentileLowHigh
#2 of 2 tracts In Brickbottom
Very Low
Within parent city
100 th percentile
Rank, 100th percentileLowHigh
#1 of 25 tracts In Cambridge
Very High
Within county
95 th percentile
Rank, 95th percentileLowHigh
#18 of 357 tracts In Middlesex County
Very High
Within state
96 th percentile
Rank, 96th percentileLowHigh
#72 of 1,613 tracts In Massachusetts
Very High
Geographic context

Risk heat across Cambridge and the region

Centroid at 42.3771, -71.0846 · click any tract to drill in

Why Brickbottom scores 9.3

9 axes · 1 = landlord-friendly
Local political climate
Inherited from Cambridge
8.5
Regional political climate
2024 county presidential margin
7.3
State political climate
Massachusetts legislature & governorship
6.2
Economic stress
17.0% poverty · this tract
4.3
Supply constraint
$1,887 rent vs county FMR
1.7
Rent control risk
Inherited from Cambridge
7.5
Eviction process difficulty
State law sets the calendar
8.0
Tenant organizing strength
Inherited from Cambridge
8.0
Housing court bias
Inherited from Cambridge
8.0

How Brickbottom compares

Risk score vs. parent city, county, state.
Brickbottom risk score vs. parent city / county / state9.3This tracttract 3515008.9Cambridgeparent city6.3Countyavg tract in county6.2Stateavg tract in state
CDC Social Vulnerability Index

SVI percentile: 55

CDC/ATSDR 2022. Higher = more vulnerable. National percentile across 84k tracts.

Historical context · 1930s redlining

HOLC grade: D: Hazardous (Redlined)

This tract sits within an area graded by the Home Owners' Loan Corporation in the 1930s. Grade D meant Black, immigrant, and poor neighborhoods systematically denied mortgage credit. These designations suppressed minority homeownership for generations and remain a documented predictor of present-day eviction filings and rent burden.

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

Historic baseline (2000–2018)

  • 56Total filings over 5 yrs
  • 1.39%Avg annual filing rate
  • 2.4%Peak (2014)
  • 10Filings in 2016 (latest validated)
Filings by year 2012 to 2016
Year-by-year eviction filings in tract 25017351500
Filings stayed roughly flat over the past 5 months.

Pandemic-era tracking (2020–2021)

  • 0Total filings 2020-21
  • 0.0Avg monthly (observed)
  • 0.8Pre-pandemic baseline
  • 0.00×Ratio to baseline
Monthly filings 2020–2021 2020-01-01 to 2023-11-01
Monthly eviction filings vs pre-pandemic baseline

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 Brickbottom. Closest by Eviction Risk Score.

CDC PLACES 2023 · health & economic stress

Eviction-adjacent indicators

Crude prevalence of conditions linked to housing loss. Source: CDC PLACES (cwsq-ngmh), 2023 model-based small-area estimates.

Analysis

What drives eviction risk in Brickbottom

Cost burden runs 57% here against 43.0% across Middlesex County. 27% are severely burdened past the 50% mark. That cohort absorbs no shock: one repair bill or one cut shift converts straight into arrears. The score leans hardest on local political climate at 8.5/10.

Annualized rent equals 33% of average household income of $69,063, past the 30% affordability line, which thins the margin any screening standard has to work with. This is renter territory: 70% of occupied units are tenant-occupied.

Well under the midpoint, supply constraint reads 1.7/10. Average gross rent is $1,887, 25% below the Somerville average. On the high side, eviction-process difficulty reads 8/10.

The filing record is not thin: 56 evictions over 5 years of observation. Filings peaked in 2014 at 2.4% of renter households. This ground was mapped D ("Hazardous") on the 1930s HOLC security maps for Cambridge. That grading determined who could get a mortgage, and its imprint on tenure and rent burden is still visible in the ACS data above.

All figures here are ACS 5-year estimates for this tract, refreshed as the underlying releases land.

Frequently asked

About tract 25017351500

Q1

What is the eviction-risk score for census tract 25017351500?

Census tract 25017351500 in the Brickbottom neighborhood scores 9.3/10 (High 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 25017351500?

Median gross rent is $1,887/month (ACS 5-year 2023, table B25064). 57% of renter households are cost-burdened.
Q3

What is the poverty rate in tract 25017351500?

17.0% of residents in tract 25017351500 live below the federal poverty line (ACS B17001, 2023). Population: 2,418.
Q4

How socially vulnerable is tract 25017351500?

CDC Social Vulnerability Index ranks this tract in the 55th percentile nationally. Sub-themes: socioeconomic 59th, household 28th, minority 62th, housing 58th.
Q5

Is tract 25017351500 considered part of Brickbottom?

Yes. Per Census Bureau 2020 Block Assignment Files, the plurality of blocks in tract 25017351500 fall within Brickbottom (neighborhood centroid within 0.1 miles, OSM data).
Q6

How many evictions are filed each year in tract 25017351500?

Princeton Eviction Lab recorded 56 eviction filings across 5 validated years in tract 25017351500 (2000-2018). The average annual filing rate is 1.39% of renter households, peaking at 2.4% in 2014. Source: Eviction Lab tract-validated 2024 release.
Q7

Did eviction filings in tract 25017351500 drop during COVID?

Pandemic-era filings ran 0.00× the pre-COVID monthly baseline. Filings dropped sharply, likely a moratorium effect. Tracked by the Eviction Lab Eviction Tracking System (Boston eviction risk, MA), 2020-2021.
Q8

What share of households in tract 25017351500 struggle to pay rent?

About 13.9% 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. 8.5% also reported utility shutoff threats, a frequent precursor to eviction filings.
Q9

How does tract 25017351500 compare to Cambridge overall?

Tract 25017351500 scores 9.3/10, higher than the parent city of Cambridge at 8.9/10. City-scale signals (state law, local rent controls, court bias) are inherited from Cambridge eviction risk; what makes this tract different are its tract-specific economic stress and supply-constraint sub-scores.
Q10

Was tract 25017351500 historically redlined?

Yes. This tract sits inside an area graded by the Home Owners' Loan Corporation in the 1930s, with a dominant grade of D. 16% 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 Cambridge

Top eight tracts in Cambridge ranked by composite eviction-risk score.

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