Updated: Aug 06, 2026
Location and Projects
Address
Philadelphia, PA, 19019
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Walnut St Development Construction
Based in Philadelphia, Walnut St Development LLC specializes in residential construction and renovation throughout the city. With over 8 years of experience, the company concentrates on new home builds, full-gut renovations, and townhouse development, including ground-up construction and major interior upgrades. Portfolio examples highlight projects in neighborhoods such as Point Breeze, Brewerytown, and West Philadelphia, showcasing capabilities in transforming vacant lots and dated properties into modern, move-in ready homes. The team manages all phases of development, from site acquisition and architectural design to permitting and final finishes. Walnut St Development LLC undertakes residential projects of varying scales, focusing on single-family and multi-family homes targeted to homebuyers and real estate investors.
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Walnut St Development LLC Philadelphia
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Walnut St Development LLC has a BuildZoom score of 103, which places them above 90% of 125,106 contractors in Pennsylvania.
Activity
|
8 projects
|
2025 |
|
4 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Walnut St Development LLC has worked on at least
19.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
6 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Walnut St Development LLC mostly works on
home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
9 projects
|
$250k-$500k |
The typical size of their permits is approximately $255,500. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Walnut St Development LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
For the erection of an attached three (3) story structure with a roof deck and roof deck access structure above. for use as a single family household living. building to be sprinklered in accordance with nfpa 13d throughout. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. **a covered walkway or sidewalk closure s... see more
Valuation:
$363,000
Permit #:
RP-2025-002405
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For new construction of a three (3) story wood-frame attached structure on reinforced concrete footings/foundations with a roof deck. for use as a single-family dwelling throughout. building shall be fully sprinklered (13d) separate permits required for all mechanical electrical plumbing and fire suppression systems. *protection of right-of-way pedestrians adjacent properties required... see more
Valuation:
$315,000
Permit #:
RP-2025-000429
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of an attached three (3) story structure with a roof deck and roof deck access structure. for use as a multi-family household living containing three (3) dwelling units. building to be sprinklered in accordance with nfpa 13r throughout. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. **a covered ... see more
Valuation:
$450,000
Permit #:
CP-2024-006015
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of an attached 3-story building with a roof deck and roof deck access structure for the use of r2 (3 dwelling untis) occupancy. building to be fully sprinklered in accordance with nfpa 13r. if field conditions vary contact design engineer prior to the start of any work. all work to be done per approved plans. if field conditions vary contact design engineer prior to t... see more
Valuation:
$450,000
Permit #:
CP-2024-006040
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For new construction of a three-story wood-frame attached structure on reinforced concrete footings/foundations. for use as a multi-family household living for three (3) dwelling units throughout. building shall be fully sprinklered per nfpa13r min separate permits required for all mechanical electrical plumbing and fire suppression systems. ** protection of right-of-way pedestrians a... see more
Valuation:
$450,000
Permit #:
CP-2024-006013
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For new construction of a three- story wood-frame attached structure on reinforced concrete footings/foundations with a roof deck and a roof deck access structure. for use as a single-family dwelling throughout. building shall be fully sprinklered per nfpa 13d.**separate permits required for all fire suppression system installation. ** mechanical electrical plumbing apermit included. ... see more
Valuation:
$261,000
Permit #:
RP-2024-006709
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of a three (3) story attached structure of type v-b construction to inlcude underpinning with basement roof deck and roof deck access structure for use as a single-family dwelling. building to be fully sprinklered per nfpa 13d. all work to be done per approved plans and in accordance with 2015 irc. separate permits required for mechanical electrical plumbing and fire ... see more
Valuation:
$220,000
Permit #:
RP-2021-015978
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of a three (3) story structure of type v-b construction with basement balconies roof deck and roof deck access structure for use as three (3) dwelling units (group r-2 use & occupancy classification). building to be fully sprinklered with a minimum of a nfpa 13r automatic sprinkler system. all work to be done per approved plans and in accordance with 2018 ibc. separat... see more
Valuation:
$400,000
Permit #:
CP-2022-006837
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For new construction of three-story building with cellar rear deck roof deck and roof-deck access structure for use as multi-family household living (three dwelling units). building to be fully sprinklered with nfpa 13r. separate permits required for mechanical electrical plumbing and fire suppression
Valuation:
$300,000
Permit #:
CP-2023-004900
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of an attached three story vb structure with a basement two roof decks and two roof deck access structures for use as multi-family (three units) household living. building to be sprinklered in accordance with nfpa 13r. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. **a covered walkway or sidewal... see more
Valuation:
$300,000
Permit #:
CP-2022-002103
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of one (1) statically illuminated wall sign and two (2) window signs. size and location as shown on the application/plan. *separate permit required for electrical work*
Valuation:
$980
Permit #:
GP-2025-003610
Status:
issued
Fee:
N/A
Permit Type:
Sign
Building Type:
N/A
For the erection of an attached three (3) story structure for use as a two-family household living. building to be sprinklered in accordance with nfpa 13d throughout. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. **a covered walkway or sidewalk closure shall be required within nine (9) feet of the building faca... see more
Valuation:
$200,000
Permit #:
RP-2023-001475
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For a new construction of a three-story wood-frame attached structure on reinforced concrete footings/foundations with a roof deck accessed by two (2) roof deck access structures. for use as a multi-family household living ( for three (3) dwelling units) throughout. building shall be fully sprinklered per nfpa13r min. separate permits required for all mechanical electrical plumbing an... see more
Valuation:
$250,000
Permit #:
CP-2022-003151
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For construction of an attached structure as per approved plan; for use as single-family household living; sheeting and shoring as prescribed in the geotech report; separate permits required for electrical mechanical plumbing and sprinkler (minimum 13d) work (underpinning is not part of this permit). energy code compliance in accordance with 2015 irc. prior to issuance of c/o submitta... see more
Valuation:
$225,500
Permit #:
RP-2021-017953
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Erection of an attached structure for use as two family household living. sheeting and shoring as prescribed in geo tech report. separate permits required for sprinkler (13r) work. (underpinnning is not part of this permit). energy code compliance in accordance with 2018 iecc. prior to issuance of c.o submittal of air barrier checklist and envelope testing certificate is required. bot... see more
Valuation:
$231,000
Permit #:
RP-2021-015889
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of an attached building with a roof deck and roof deck access structure rear deck at second floor. size and location as shown on plans
Valuation:
N/A
Permit #:
ZP-2025-001724
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of two (2) attached 3-story structures; for use as a multi-family residential planned unit development with six (3) units each (total of 6 units). each unit is to have a roof deck to be accessed by a pilot house; size and location as shown on the plan
Valuation:
N/A
Permit #:
ZP-2024-009758
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure with cellar and eight feet front setback above 2nd floor; and accessory roof deck for residential use only with roof access structure. size and location as shown in the application plan
Valuation:
N/A
Permit #:
ZP-2024-006748
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure with roof deck accessed from a pilothouse size and location as shown on the plans
Valuation:
N/A
Permit #:
ZP-2024-012617
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
New construction of a three (3) story two-family dwelling with roof deck and pilot house (for access to roof deck) as per approved plans. building to be fully sprinklered nfpa 13d. **separate permits required for mep & fire suppression work**
Valuation:
$250,000
Permit #:
RP-2020-013727
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
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Walnut St Development LLC License info
Verified License
| HIC # | 052420 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Walnut St Development LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
33
Permits
- Building permit records show that Walnut St Development LLC has worked on 33 permitted projects.