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Property profile & analytics
OFF-MARKET
Estimated value
$830,000
Office buildings
507 Harwood St Dallas, TX 75201-6209
Entity Owned
8-yr Hold
Free & Clear
Property ID
US82-4185297
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1941
Construction
FRAME
Total area
42,887 SF
Lot
1.33 ac (57,717 SF)
Zoning code
Z239
APN
102233000000
UPID
US82-4185297
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
-
Block House Corporate Office Business Park
-
Immersive Frida Kahlo - Dallas Art Gallery
-
restaurante Restaurant
-
Lighthouse Dallas Theater & Performing Art Venue
-
Lighthouse ArtSpace Dallas Art Gallery
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$790k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$873k
Blend (final)
Blend
$830k
Owner & transaction history
Ghost Sign Dev LLC · 8 yrs held
Ghost Sign Dev LLC
since 2018
3 recorded transactions
Zoning & alternative use
Z239 · Dallas, TX
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 Dallas submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Dallas 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
$790,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,290,000
Current use
Blend value · Realmo final
$830k
Range $747k – $913k · ±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
$19 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$137,687
Tax year 2023
Assessed value
$6,000,000
Assessed 2023
Previous assessed
$6,000,000
+0.0% YoY
Effective rate
2.29%
On assessed value
Assessed land
$2,424,070
Assessed improvement
$3,575,930
Land market value
$2,424,070
Improvement market value
$3,575,930
Total market value
$6,000,000
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 buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1941
Construction
FRAME
Heating
CENTRAL
Cooling
CENTRAL
Stories
3
Total area
42,887 SF
Lot
1.33 ac (57,717 SF)
Zoning code
Z239
APN
102233000000
UPID
US82-4185297
Jurisdiction
DALLAS
Metro division
DALLAS-PLANO-IRVING, TX METROPOLITAN DIVISION
Zoning & alternative use
Z239 · Dallas, TX
Zoning Z239 · permitted uses
Z239 · Dallas, TX
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Dallas. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.3M
OFFICE BUILDING Current
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
1941
Construction
FRAME
Heating
CENTRAL
Cooling
Yes
Stories
3
Lot
1.33 ac
Current owner
From public records · entity-resolved
Ghost Sign Dev LLC
Entity
Free & Clear · 8 yrs held
Mailing address
400 N ERVAY ST STE #150, DALLAS, TX 75201-3134
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 2, 2018
—
Ghost Sign Dev LP
—
Grant Deed
related
$63,160,000 · Rbc Real Estate Capital Corp
Apr 2, 2018
—
Ghost Sign Dev LLC
Hlh Harwood LLC
Grant Deed
related
—
Dec 18, 2013
—
Hlh Harwood LLC
Masonic Temple Corp
Grant Deed
related
—
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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