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Property profile & analytics
OFF-MARKET
Estimated value
$10,730,000
Life science properties
14000 Thunderbolt Pl Chantilly, VA 20151-3225
Entity Owned
5-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US87-0839465
Property profile
Verified
Property type
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Year built
1987
Construction
STEEL FRAME
Total area
92,500 SF
Lot
6.2 ac (270,233 SF)
Zoning code
I-5(INDUSTRIAL GENERAL)
APN
034-4-12-0008
UPID
US87-0839465
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
$9.80M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$8.13M
Blend (final)
Blend
$10.73M
Owner & transaction history
Riverdale Thunderbolt LLC · 5 yrs held
Riverdale Thunderbolt LLC
since 2020
Last sale
$11.2M
6 recorded transactions
Zoning & alternative use
I-5(INDUSTRIAL GENERAL) · Chantilly, VA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Industrial (general)
$12.9M
+9.8%
Commercial (general)
$11.9M
+1.1%
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 Chantilly submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Chantilly 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
$10,680,000
ML approach
$9,795,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL
$11,780,000
Current use
INDUSTRIAL (GENERAL)
$12,935,000
Change: +10% · Conversion: Difficult
COMMERCIAL (GENERAL)
$11,910,000
Change: +1% · Conversion: Difficult
OFFICE BUILDING
$11,600,000
Change: -2% · Conversion: Difficult
WAREHOUSE, STORAGE
$9,820,000
Change: -17% · Conversion: Difficult
Blend value · Realmo final
$10.73M
Range $9.66M – $11.80M · ±10% · vs last sale $11.23M (Oct 19 2020)
Last sale anchor
$11.23M
Oct 19 2020
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
$116 / 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
Tax billed
$147,412
Tax year 2024
Assessed value
$10,355,630
Assessed 2024
Previous assessed
$10,182,610
+1.7% YoY
Effective rate
1.42%
On assessed value
Assessed land
$2,972,560
Assessed improvement
$7,383,070
Land market value
$2,972,560
Improvement market value
$7,383,070
Total market value
$10,355,630
Applied tax rate
9.0000
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
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Status
Off-Market
Year built
1987
Construction
STEEL FRAME
Heating
HEAT PUMP
Cooling
YES
Stories
1
Total area
92,500 SF
Lot
6.2 ac (270,233 SF)
Zoning code
I-5(INDUSTRIAL GENERAL)
APN
034-4-12-0008
UPID
US87-0839465
Jurisdiction
FAIRFAX
Metro division
WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV METROPOLITAN DIVISION
Zoning & alternative use
I-5(INDUSTRIAL GENERAL) · Chantilly, VA
Zoning I-5(INDUSTRIAL GENERAL) · permitted uses
I-5(INDUSTRIAL GENERAL) · Chantilly, VA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Chantilly. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL Current
Est. value
$11.8M
INDUSTRIAL (GENERAL)
Est. value
$12.9M
COMMERCIAL (GENERAL)
Est. value
$11.9M
OFFICE BUILDING
Est. value
$11.6M
WAREHOUSE, STORAGE
Est. value
$9.8M
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL Current
INDUSTRIAL (GENERAL)
COMMERCIAL (GENERAL)
OFFICE BUILDING
WAREHOUSE, STORAGE
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
1987
Construction
STEEL FRAME
Heating
HEAT PUMP
Cooling
Yes
Stories
1
Lot
6.2 ac
Current owner
From public records · entity-resolved
Riverdale Thunderbolt LLC
Entity
Mailing address
10801 LOCKWOOD DR STE #370, SILVER SPRING, MD 20901-1562
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2020
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 19, 2020
$11,225,000
Riverdale Thunderbolt LLC
14000 Thunderbolt LLC
Grant Deed
—
Aug 1, 2019
—
14000 Thunderbolt LLC
—
Deed
related
$375,000 · Atlantic Union Bk
Feb 2, 2018
$6,700,000
14000 Thunderbolt LLC
28 Nps Portfolio INC
Grant Deed
$5,360,000 · Union Bk&tr
Jul 9, 2008
—
Route 28 Nps Portfolio INC
—
Trustees Deed
related
$7,425,000 · Sumitomo Mitsui Banking Corp
—
—
14000 Thunderbolt LLC
—
Deed Of Trust
related
$375,000 · Atlantic Union Bk
—
—
Route 28 Nps Portfolio INC
—
Loan Modification
related
$7,425,000 · Sumitomo Mitsui Banking Corp
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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