Made with love by a Coolidge Corner dad and Precinct 8 Town Meeting Member who wants to let other people live here too. This calculator is backed by data wherever possible, and whenever assumptions are made, they are called out.
How many cars would new residents actually bring? Census data for this exact neighborhood shows most renters here don't own one.
The developer has maximized the buildable footprint of this site. Every square foot devoted to parking is a square foot that can't be used for homes. This is a zero-sum tradeoff: which do you choose, people or cars?
What does this project mean for Brookline's bottom line? The Fougere Fiscal Impact Analysis (prepared for the developer, but based on comparable Brookline buildings and consistent with third-party data) projects a net positive annual fiscal impact of over $334,000. Below we break down the revenue, costs, and broader economic effects.
Under Proposition 2½, new construction qualifies as "new growth" and grows Brookline's property tax levy. This benefits the town by expanding its capacity to fund services and lessening the relative burden on existing taxpayers. The chart below shows how that revenue declines as higher parking requirements are imposed.
New residents living steps from local shops and restaurants are likely to become recurring customers and unlikely to drive a car given they would live within the commercial district.
Multifamily housing tends to bring fewer students per unit than single-family homes. Both local Brookline data and national ULI research support this pattern.
We've heard these questions from neighbors. Here are fact-based responses grounded in local data, the developer's own studies, and national research.
| Data Point | Source | Value |
|---|---|---|
| Proposed overlay | Draft Art. 16 | FAR 4.0, 85ft, 103 units, 60 parking spaces |
| Parcel size | Developer (Nordblom) / VAI Traffic Study | 0.58 acres (25,265 sq ft) confirmed |
| Unit mix (confirmed) | Fougere Fiscal Analysis, Jan 2026 | 18 studio, 63 1BR, 17 2BR, 5 3BR (16 affordable) |
| Assessed value | Fougere Fiscal Analysis (3 Brookline comps) | $566,188/unit avg ($58.3M total). Comps: Marion Sq $749K, 45 Marion $379K, The Calvin $674K |
| Parking spaces (planned) | VAI Traffic Study / Fougere | 60 spaces (0.58/unit). Existing lot also has 60 spaces. |
| IZ requirement | IZ By-Law | 15% at ≤70% AMI |
| FY2026 res. tax rate | Assessor | $10.24/1,000 |
| Existing site assessment | Fougere Fiscal Analysis | $3,000,700 (generates $30,727/yr as parking lot) |
| Gross property tax (projected) | Fougere Fiscal Analysis | $597,170/yr (net new: $566,443) |
| Motor vehicle excise tax | Fougere Fiscal Analysis | $21,700/yr (62 cars x $14K avg value) |
| School-age children (Brookline) | Fougere (131 comparable units) | 0.145 per unit = 15 SAC from 103 units |
| School cost per pupil (net) | MA DESE / Fougere | $20,713 (after Chapter 70 aid) |
| Police impact | Fougere (45 Marion + 77 Marion comps) | 28 calls/yr, $20,000 cost |
| Fire impact | Fougere (same comps) | 10 calls/yr, $19,290 cost |
| Net fiscal impact | Fougere Fiscal Analysis | +$334,205/yr (revenue $618,870 minus costs $284,665) |
| One-time building permits | Fougere Fiscal Analysis | ~$700,000 |
| Traffic (peak hour) | VAI Transportation Impact Evaluation, Nov 2025 | 26 vehicles max, 1 every 2-3 min. 300 auto trips/day. |
| ACS commuting modes (Tract 4002.01) | ACS 2019-2023, S0801 / VAI | 31% SOV, 5% carpool, 17% transit, 15% walk/bike, 32% WFH |
| K-8 enrollment trend | Brookline School Dept / Fougere | Down 16.7% since 2018 (5,486 to 4,568) |
| CC renter vehicles | ACS 2024 5-yr, B25044, Tr. 4002.01 | 59.1% zero, 37.4% one, 3.5% 2+ |
| CC owner vehicles | Same | 14.7% zero, 64.1% one, 21.2% 2+ |
| Beacon Street ADT | Bridle Path Design Review | 13,800 to 21,300 vehicles/day |
| Daily person trips | NHTS 2017 | 4.09 trips/person/day; 72% shopping/errands/social |
| Consumer expenditure | BLS CEX 2024 | $78,535/yr; ~$25/local-service trip |
| Parking cost (structured) | WGI 2024 | ~$29,900/space national median |
| Walk to Beacon & Harvard | Google Maps | ~0.1 mi / 2 min |
| Walk to Booksmith | Google Maps | ~0.2 mi / 4 min |
| Parameter | Default | Rationale |
|---|---|---|
| Assessed value/unit | $566,188 | Average of 3 Brookline apartment comps (Fougere). Not an assumption. |
| Parking ratio | 0.58 (60 spaces) | Developer plan (Nordblom/VAI). Same count as existing surface lot. |
| Parking cost/space | $30,000 | WGI 2024 national median. |
| Area/space | 350 sq ft | Industry standard w/ circulation. |
| Avg unit area | ~777 sq ft net | Calibrated so 103 units + 60 spaces fits 101,060 sq ft envelope. |
| Max envelope | ~101,060 sq ft | 25,265 sq ft (0.58 ac) x FAR 4.0. Tradeoff model only. |
| Occupancy | S:1.1, 1BR:1.4, 2BR:2.2, 3BR+:3.2 | Standard MF estimates. |
| School cost discount | 75% of avg cost | Fougere: declining enrollment means many seats are empty. Conservative. |
| Local trips/person/wk to CC | 5 | NHTS: ~20 local-service trips/wk. 25% CC share = 5. |
| CC share of local trips | 25% | Residents live inside CC (90 sec to Booksmith). |
| Spend per local trip | $25 | BLS CEX 2024, excl. housing/transport/insurance. |
| Trees/acre (sprawl) | 20 | USFS Urban Tree Canopy est. |
| SF lot size (sprawl) | 0.25 acres | Typical suburban 1/4-acre lot. |
Residents = Σ(units by type x occupancy)
Vehicles = Σ(HH x vehicle-count probability)
Total tax = homes x $566,188 x $10.24/1,000
Net fiscal impact = (property tax + excise tax) - (school + police + fire + other costs)
Homes (fixed envelope) = (101,060 - spaces x 350) / 777
Sprawl trees = homes x 0.25 acres x 20 trees/acre
Annual CC spending = residents x 5 trips/week x $25/trip x 52 weeks
Fougere Planning & Development, Fiscal Impact Analysis, 26 Pleasant Street (Jan 21, 2026): assessed value comps, property tax projections, school/police/fire cost analysis, net fiscal impact of +$334,205/yr. Prepared for Nordblom Company. PDF
Vanasse & Associates (VAI), Transportation Impact Evaluation, 26 Pleasant Street (Nov 10, 2025): trip generation (ITE LUC 221), ACS commuting mode data, peak-hour traffic (26 vehicles max), sight distance evaluation, TDM recommendations. Prepared for Nordblom Company. PDF
USDOT, Land Use as a Strategy (Jan 2025): land-use and transportation choices are interconnected; supports TOD as infrastructure policy. USDOT PDF
CTPS, Transportation Access Studies of Central Business Districts: customer behavior data for Coolidge Corner. CTPS
Donald Shoup, The High Cost of Free Parking: parking economics and induced driving. Preface PDF
City of Cambridge, Cycling Safety Ordinance Economic Impact Study: no evidence of predicted business collapse. Cambridge
ITE, Trip Generation Manual, 12th Ed (2021): LUC 221, Multifamily Housing (Mid-Rise). Used by VAI for trip generation calculations.