Individually Owned 
For Sale
1 / 11
$825,000
52 S Main St, Berkley, MA 02779
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Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1948
Construction
STONE
Total area
625 SF
Lot
5.5 ac (239,580 SF)
Zoning code
R1
APN
BERK M:012.0 B:0005 L:0000.0
UPID
US38-0826550
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Construction Company General Contractor
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$280k
Owner & transaction history
since 2022
2 recorded transactions
Zoning & alternative use
R1 · Berkley, MA
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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 11 comparables with addresses
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$280k
Value range
$252k – $308k
±10% around blend
Estimated value / SF
$448 / SF
Confidence
High
11 county-verified comps
Property data
100
Market benchmarks
33
Comparable evidence
100
$252k
blend $280k
$308k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
625 SF
Lot area
5.5 ac
Year built
1948
Stories
1
APN
BERK M:012.0 B:0005 L:0000.0
Zoning
R1
Assessed value
$227,100
Annual tax
$2,827
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$313k
Weighted, 11 comps · high confidence
Evidence
11 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
17.2 mi away · 556 SF
17.4 mi away · 469 SF
17.4 mi away · 454 SF
18.1 mi away · 727 SF
18.5 mi away · 640 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$280k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
County 465 sales
$149
+201%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $448/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
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 · 11 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$227k
Move the market yield to see immediate price impact.
Value / SF
$363
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%
$14k
$286k
$204k
$159k
$16k
$318k
$227k
$177k
$17k
$350k
$250k
$194k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
11 found
High confidence · county-verified
Closest comparable
$150k
15.0 mi · Mar 2026 · $335/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$2,827
Tax year 2024
Assessed value
$227,100
Assessed 2024
Previous assessed
$227,100
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$170,800
Assessed improvement
$56,300
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
For Sale
Year built
1948
Construction
STONE
Heating
NONE
Stories
1
Rooms
3
Bathrooms
1
Total area
625 SF
Lot
5.5 ac (239,580 SF)
Zoning code
R1
APN
BERK M:012.0 B:0005 L:0000.0
UPID
US38-0826550
Jurisdiction
BERKLEY
Zoning & alternative use
R1 · Berkley, MAZoning R1 · permitted uses
R1 · Berkley, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1948
Construction
STONE
Heating
NONE
Stories
1
Rooms
3
Bathrooms
1
Lot
5.5 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
R1
Jurisdiction
Berkley, MA
Recorded code
R1
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.
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Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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Your membership includes if available
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