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Property profile & analytics
OFF-MARKET
Estimated value
$605,000
Commercial real estate
5 Sun Is Rd Nantucket, MA 02554-3111
Entity Owned
Absentee Owner
~
Est. High Equity
Property ID
US38-1443672
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Lot
2.71 ac (118,048 SF)
Zoning code
CI
APN
NANT M:00069 P:00029-1
UPID
US38-1443672
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
Current use
Occupant on record · Public records
-
Sun Island Fuel, Inc. Gas Station
-
Sun Island Delivery Trucking Company
-
Nantucket Sun Island Self Storage Storage Facility
-
Nantucket Spring Water Service Big Box & Wholesale Store
-
Sun Island Fuel Fuel Supplier
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$605k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$605k
Owner & transaction history
Monomoy Energy II LLC
Monomoy Energy II LLC
since 2025
7 recorded transactions
Zoning & alternative use
CI · Nantucket, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 Nantucket submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Nantucket 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
$605,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$605k
Range $545k – $666k · ±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
—
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 2020Property tax & assessments
Tax year 2020
Tax billed
$26,638
Tax year 2020
Assessed value
$6,344,600
Assessed 2024
Previous assessed
$5,697,700
+11.4% YoY
Effective rate
0.42%
On assessed value
Assessed land
$3,437,100
Assessed improvement
$2,907,500
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Status
Off-Market
Heating
NONE
Buildings
9
Lot
2.71 ac (118,048 SF)
Zoning code
CI
APN
NANT M:00069 P:00029-1
UPID
US38-1443672
Jurisdiction
NANTUCKET
Zoning & alternative use
CI · Nantucket, MA
Zoning CI · permitted uses
CI · Nantucket, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Nantucket. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Heating
NONE
Buildings
9
Lot
2.71 ac
Current owner
From public records · entity-resolved
Monomoy Energy II LLC
Entity
Mailing address
270 COMMUNICATION WAY, HYANNIS, MA 02601-1883
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 25, 2025
—
Monomoy Energy II LLC
—
Deed
related
$531,490 · Cape & Coast Bank
Oct 28, 2025
—
Ack Storage Units Nt
—
Deed
related
$1,800,000 · Cape Cod Five Cents Savings Bank
Sep 9, 2025
—
Ack Storage Units Nt
—
Deed
related
$3,299,338 · Cape Cod Five Cents Savings Bank
Jan 16, 2018
—
Nantucket,sun Nominee Trust
—
Deed
related
$3,370,780 · Cape Cod Five Cent Bk
Sep 17, 2008
—
Nantucket Sun Nt
—
Deed Of Trust
related
$2,789,000 · Banknorth NA
Sep 11, 2008
—
Nantucket Sun Nt
—
Deed Of Trust
related
$4,000,000 · Banknorth NA
Oct 13, 2006
—
Nantucket Sun Nt
—
Deed Of Trust
related
$258,000 · Banknorth NA
—
—
Nantucket,sun Nominee Trust
—
Deed Of Trust
related
$4,000,000 · Cape Cod Five Cent Bk
—
—
Nantucket,sun Nominee Trust
—
Deed Of Trust
related
$3,370,780 · Cape Cod Five Cent Bk
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.
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