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Property profile & analytics
OFF-MARKET
Office Spaces
531 Roselane St Nw Ste 410 Marietta, GA 30060-6971
Entity Owned
10-yr Hold
Free & Clear
Property ID
US22-1145313
Property profile
Verified
Property type
Office Spaces
Use group
CONDOMINIUM OFFICES
Year built
1927
Total area
881 SF
Lot
0.02 ac (881 SF)
Zoning code
OI
APN
16108501660
UPID
US22-1145313
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
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Narwhal Capital Management LLC · 10 yrs held
Narwhal Capital Management LLC
since 2015
2 recorded transactions
Zoning & alternative use
OI · Marietta, GA
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 Marietta submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Marietta 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
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 2024Property tax & assessments
Tax year 2024
Tax billed
$441
Tax year 2024
Assessed value
$52,180
Assessed 2024
Previous assessed
$45,388
+15.0% YoY
Effective rate
0.85%
On assessed value
Assessed land
$26,340
Assessed improvement
$25,840
Land market value
$65,850
Improvement market value
$64,600
Total market value
$130,450
Applied tax rate
4.0000
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
Office Spaces
Use group
CONDOMINIUM OFFICES
Status
Off-Market
Year built
1927
Heating
NONE
Total area
881 SF
Lot
0.02 ac (881 SF)
Zoning code
OI
APN
16108501660
UPID
US22-1145313
Jurisdiction
COBB
Zoning & alternative use
OI · Marietta, GA
Zoning OI · permitted uses
OI · Marietta, GA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Marietta. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1927
Heating
NONE
Lot
0.02 ac
Current owner
From public records · entity-resolved
Narwhal Capital Management LLC
Entity
Free & Clear · 10 yrs held
Mailing address
531 ROSELANE ST NW STE #420, MARIETTA, GA 30060-6971
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2015
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 12, 2015
$278,700
Narwhal Capital Management LLC
Decatur Properties IV INC
Grant Deed
related
—
Feb 27, 2013
$5,800,000
Decatur Properties IV INC
Carpenter Group LLC
Trustees Deed
—
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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