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Market · MA · 2026 data

Fix and Flip in Boston, MA

High-margin multi-unit conversion + addition market; education / healthcare anchor.

Boston market thesis

Boston is an Addition + Multi-Unit Conversion market more than a Fix & Flip market — entry prices are high but two-family and three-family stock is abundant in inner-ring suburbs. The market works for operators who can navigate Massachusetts permit timelines (notoriously slow) and capital-stack-heavy projects.

Key metrics

$685k – $785k
Median home price
DealIntel · 2026-04
$2,800 – $3,500 / mo
Median rent
DealIntel · 2026-04
26 – 40 days
Days on market (median)
DealIntel · 2026-04
4.0% – 5.5%
Stabilized cap rate range
DealIntel · 2026-04
$95 – $185
Typical rehab cost / sqft
DealIntel · 2026-04
+22% to +30%
5-year appreciation
DealIntel · 2026-04
+0.1% / yr
Population growth (annual)
BLS · 2026-04

Top investor neighborhoods in Boston

  • DorchesterMulti-unit conversion territory
  • RoslindaleMid-tier two-family flip
  • Hyde ParkSub-$650k entry, BRRRR
  • RoxburyGentrification path, multi-unit
  • Quincy / MaldenInner-ring suburban flip

Best strategies for Boston

Of DealIntel's six underwritten strategies, the following rank best-fit-first for Boston, MA. Every property in the platform is scored against all six paths in parallel; these are the ones that consistently produce the highest risk-adjusted return in this market.

Tailwinds — what's working in Boston

  • Education + healthcare employment base (Harvard, MIT, Mass General)
  • Persistent housing shortage drives appreciation floor
  • Massachusetts ADU reform (2024) preempts city ADU bans

Kill flags — common ways Boston deals fail

  • Massachusetts permit timelines run 4-8 months
  • Boston condo conversion (BCC) rules are restrictive
  • Lead paint disclosure + remediation on pre-1978 stock

DealIntel's 25-point kill list catches these and 20+ others on every property — see the platform overview for how the kill list runs before strategy evaluation begins.

ADU and multi-unit regulation in Boston

Massachusetts state law (2024 ADU reform) legalized ADUs by-right on most SFR lots state-wide. Boston permits multi-family conversion in most R-2, R-3 zones but the city's Article 80 review can extend timelines.

For state-by-state ADU and middle-housing regulatory background, see the ADU strategy guide and the multi-unit conversion guide.

Underwrite a deal in this market

Run a free ARV, MAO, or BRRRR calculation on a Boston property using the calculators below. For full kill-list + six-strategy evaluation + Investment Memorandum PDF, see pricing — pay-per-deal from $149.

ARV calculatorConfidence-weighted comp methodMAO (70% rule) calculatorMaximum allowable offer mathBRRRR calculatorFull Buy-Rehab-Rent-Refi-Repeat modelCap rate calculatorNOI / value with asset-class ranges
Nearby markets and related guides
Written by
Matt Abadi
Founder, DealIntel

Matt Abadi is the founder of DealIntel. He leads the development of the platform's six-strategy underwriting engine, 25-point Kill List, and Monte-Carlo financial model — the institutional analysis stack DealIntel applies to every fix and flip deal. DealIntel was founded in 2025 with the central thesis that knowing when not to invest is the most valuable number on the page.

Last reviewed: 2026-04