Individually Owned 
For Sale
1 / 17
$3,655,000
83 Cambridge St, Burlington, MA 01803
View Listing
Ownership intelligence
Who controls the opportunity?
Resolved identity, portfolio, hold profile and investor signals. Included in the full report.
Owner contacts
Can we reach the decision maker?
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
What is owed, to whom, and when it comes due
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax · 2024
What does the county charge?
$77k
Tax billed · 2024
Assessed value$2.98M
Assessed land$782k
Assessed improvement$2.20M
Effective rate2.58%
Value estimate
· Sep 2026$3.66M
$3.29M – $4.02M
AI approach$3.66M
Sales comparison$3.47M
Realmo valuation models over county records and 6 qualifying comparable sales.
Recently sold
What actually traded nearby?
$183/SF
ZIP average, outlier-cleaned · 28 recorded sales of this use type
Observed band · Q1–Q3$76 – $243
Qualifying comparables6
Cap rate analysis
How does the asset earn?
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
What can be built here?
BG
The intent of this to promote General Business uses.
General categoryCOMMERCIAL
JurisdictionBURLINGTON
Location intelligence
Which uses thrive at this corner?
Best fit: Building Supply
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Building Supply21.8
Restaurant20.4
Pharmacy15.2
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
✓ County assessor
✓ Recorded deeds · 5 transfers
✓ 6 qualifying comp sales
✓ Zoning catalog
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recorded sales · 14 properties nearbyRecent sales nearby
6 recorded sales in this ZIP, last 8 years
Address
Sale price
Sold
Size
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
Comparable nearby
Similar in This City for Sale
Similar Nearby for Lease
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 6 comparables with addresses
2 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$3.66M
Value range
$3.29M – $4.02M
±10% around blend
Estimated value / SF
$151 / SF
Confidence
High
6 county-verified comps
Property data
100
Market benchmarks
100
Comparable evidence
60
$3.29M
blend $3.66M
$4.02M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
24,135 SF
Lot area
1.32 ac
Year built
1980
Stories
3
APN
BURL M:000041 P:000091
Zoning
BG
Assessed value · 2024
$2,982,200
Annual tax · 2024
$76,971
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Comparable sales
Partial preview
Comparables picked and weighted for this valuation. The Overview tab lists recorded sales nearby as our records hold them, unweighted and unselected, so the two do not have to agree.
Sales approach indication
$4.75M
Weighted, 6 comps · high confidence
Evidence
6 found · 6 selected
County-verified recorded sales
Comparable
Sale date
Sale price
$ / SF
8.4 mi away · 18,355 SF
8.5 mi away · 20,738 SF
9.5 mi away · 18,512 SF
12.3 mi away · 20,056 SF
23.5 mi away · 17,200 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$3.66M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)
Average
Subject delta
ZIP 28 sales
$183
-17%
Submarket 28 sales
$183
-17%
County 858 sales
$219
-31%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $151/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Apartment House (5+ Units)
Gross theoretical uplift
+26%
vs current use, $4.43M
Office Building · current use
Industrial (general)
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 6 sales
Market rates by use type
PDF export
Professional Plan · 30 reports
from $99/month
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Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$3.44M
Move the market yield to see immediate price impact.
Value / SF
$142
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$217k
$4.33M
$3.09M
$2.41M
$241k
$4.81M
$3.44M
$2.67M
$265k
$5.29M
$3.78M
$2.94M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
6 found
High confidence · county-verified
Closest comparable
$4.00M
3.7 mi · Dec 2025 · $163/SF
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Building & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
For Sale
Year built
1980
Construction
STEEL FRAME
Heating
CENTRAL
Cooling
YES
Buildings
1
Stories
3
Units
1
Bathrooms
10
Total area
24,135 SF
Lot
1.32 ac (57,499 SF)
Zoning code
BG
APN
BURL M:000041 P:000091
UPID
US38-1613897
Jurisdiction
BURLINGTON
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Property tax & assessments
Tax year 2024
Tax billed
$76,971
Assessed value
$2,982,200
Assessed 2024
Previous assessed
$2,982,200
+0.0% YoY
Effective rate
2.58%
On assessed value
Assessed land
$782,400
Assessed improvement
$2,199,800
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
Matched to the official district catalog
Jurisdiction
Burlington, MA
Recorded code
BG
Category
COMMERCIAL
Official district
BG
Codes and permitted uses for this address
Registration is required before the official district profile is shown.
Official district profile
What the municipal code says about BG
Zoning description
The intent of this to promote General Business uses.
General category
COMMERCIAL
Owner Contacts
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 30 · 300 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
Mortgages · part of Ownership Intelligence
See what the owner owes, and when it comes due.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
What opens after registration
Ownership report
Recorded loansLender, amount and origination for every instrument
Estimated maturityWhen the debt comes due and the refi window opens
Rates & liensRecorded or estimated rate, junior liens flagged
CollateralWhich holding secures each loan - this property marked
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 30 · 300 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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- Local Zoning Insight
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