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Property profile & analytics
OFF-MARKET
Estimated value
$1,245,000
Investment properties
559-561 Ss St Waltham, MA 02453
Entity Owned
9-yr Hold
Property ID
US38-1484320
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1880
Construction
FRAME
Total area
5,773 SF
Lot
0.13 ac (5,833 SF)
APN
WALT M:074 B:004 L:0009
UPID
US38-1484320
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.47M
Comparable Approach
Comparable
$1.17M
Blend (final)
Blend
$1.25M
Owner & transaction history
559 South Street LLC · 9 yrs held
559 South Street LLC
since 2017
5 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Restaurant
$1.7M
+2.8%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Waltham submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Waltham submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$1,590,000
6.5%
$1,465,000
7%
$1,360,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$1,630,000
Current use
RESTAURANT
$1,675,000
Change: +3% · Conversion: Difficult
AUTO REPAIR, GARAGE
$1,625,000
Change: 0% · Conversion: Difficult
NEIGHBORHOOD: SHOPPING CENTER
$1,600,000
Change: -2% · Conversion: Difficult
RETAIL STORES
$1,555,000
Change: -5% · Conversion: Easy
OFFICE BUILDING
$1,470,000
Change: -10% · Conversion: Easy
APARTMENT HOUSE (5+ UNITS)
$1,330,000
Change: -18% · Conversion: Moderate
Blend value · Realmo final
$1.25M
Range $1.12M – $1.37M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$216 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Assessed value
$1,682,100
Assessed 2024
Previous assessed
$1,682,100
+0.0% YoY
Assessed land
$504,000
Assessed improvement
$1,178,100
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
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1880
Construction
FRAME
Heating
HOT WATER
Buildings
1
Stories
3
Units
5
Rooms
25
Bathrooms
7
Total area
5,773 SF
Lot
0.13 ac (5,833 SF)
APN
WALT M:074 B:004 L:0009
UPID
US38-1484320
Jurisdiction
WALTHAM
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$1.6M
RESTAURANT
Est. value
$1.7M
AUTO REPAIR, GARAGE
Est. value
$1.6M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$1.6M
RETAIL STORES
Est. value
$1.6M
OFFICE BUILDING
Est. value
$1.5M
APARTMENT HOUSE (5+ UNITS)
Est. value
$1.3M
COMMERCIAL (GENERAL) Current
RESTAURANT
AUTO REPAIR, GARAGE
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
OFFICE BUILDING
APARTMENT HOUSE (5+ UNITS)
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1880
Construction
FRAME
Heating
HOT WATER
Stories
3
Buildings
1
Units
5
Rooms
25
Bathrooms
7
Lot
0.13 ac
Current owner
From public records · entity-resolved
559 South Street LLC
Entity
Mailing address
5 COACH LN, WESTWOOD, MA 02090-2909
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 17, 2017
—
559 South Street LLC
Aa Nominee Trust
Quit Claim Deed
related
—
Jan 27, 2012
—
Aa Nt
—
Deed Of Trust
related
$960,000 · Cooperative Bank
Aug 19, 2008
—
Aa Nt
—
Deed Of Trust
related
$400,000 · Salem Five Cents Savings Bank
Dec 13, 1996
—
Aa Nt
—
Deed Of Trust
related
$500,000 · Cambridgeport Savings Bank
May 22, 1995
$450,000
Aa Nt
J&r RT
Grant Deed
$500,000 · Atlantic Bk & Tr Co
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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