Barndominium Builders in Allentown, Pennsylvania
Allentown barndominium inquiries split cleanly between two kinds of site. Inside the city, a new barndominium means an infill or replacement lot on public water and sewer. Just outside it, the townships of Lehigh County still offer larger parcels where a shop bay, a long driveway and room for equipment are realistic. We work on both. Pennsylvania Barndominium Builders puts together steel and pole barn homes for Lehigh Valley owners: a kit package when you have your own crew, a set of plans fitted to your lot, or a turnkey project where we schedule the trades and inspections for you. For a lot inside Allentown, the City's Bureau of Building Standards and Safety administers the construction code, and Lehigh County Authority runs the water and sewer system under a long-term lease. For land in a neighboring township, that township issues the permit instead, so the address matters from day one. Larger subdivisions also pass through a regional planning review, and bigger site disturbances through the county conservation district. Share your parcel through the survey, and we will confirm which municipality, zoning district and utility provider apply before any design work starts.
Allentown at a glance
- County
- Lehigh County
- Municipality
- City
- Building permit
- City code office
- Local facts on this page
- 5, each linked to its source
Before you build in Allentown
The local answers that shape a build here, each taken from the office or document that publishes it. Rules change, so we confirm them again against your parcel before drawing.
City of Allentown Bureau of Building Standards and Safety
The City has adopted the Uniform Construction Code as its building code and elected to administer and enforce it itself, designating the Bureau of Building Standards and Safety, together with the Fire Department, to do so. A lot in one of the surrounding townships is permitted by that township, not by the City.
Source: Chapter 225: Construction Codes, Uniform, City of Allentown Code (ecode360.com)
- The City enforces the code itself
- Chapter 225 of the City code, adopted in 2004, makes the Uniform Construction Code the Building Code of the City of Allentown and states that the City elects to administer and enforce it. The Bureau of Building Standards and Safety and the Fire Department are designated to administer the chapter.
- Who runs the water and sewer system
- Lehigh County Authority operates Allentown's water and sewer utility systems under a concession lease. A settlement between the Authority and the City ended years of disputes and confirmed the lease through 2063.
- Sewer service in the city
- Lehigh County Authority provides direct sewer service to more than 33,000 residential and commercial properties in Allentown. The city system is the hub of a regional network: wastewater from western Lehigh County is treated at the Kline's Island Wastewater Treatment Plant, which serves more than 150,000 people.
- Regional review of new lots
- The Lehigh Valley Planning Commission reviews every subdivision and land development plan for all 62 municipalities in Lehigh and Northampton counties, checking consistency with the regional plan and sending the municipality a review letter that often includes advisory guidance.
- Erosion plans before a building permit
- The Lehigh County Conservation District explains that where earth disturbance needs a state E&S or NPDES approval, a municipality may not issue a building permit until that plan or permit is approved. A written E&S plan is required from 5,000 square feet of disturbance, and an NPDES permit from one acre.
Source: Chapter 225: Construction Codes, Uniform, City of Allentown Code (ecode360.com)
Source: LCA & Allentown - Working Together for You!, Lehigh County Authority (lehighcountyauthority.org)
Source: About Your Wastewater, Lehigh County Authority (lehighcountyauthority.org)
Source: Subdivision and Land Development, Lehigh Valley Planning Commission (lvpc.org)
Source: Resources, Lehigh County Conservation District (lehighconservation.org)
Building on land around Allentown
Land in Allentown itself is mostly developed, so a barndominium inside the city usually replaces an older building on a lot already served by Lehigh County Authority's water and sewer lines; the lot's zoning district then sets height and setbacks. Buyers after more room tend to look at the surrounding Lehigh County townships, where parcels are larger and some sit beyond the sewer lines, so the soil has to pass testing by the local Sewage Enforcement Officer before a septic system can be permitted. If grading and clearing reach an acre, the NPDES approval has to come before the building permit. Our pole barn homes page covers a frame that works well on a larger rural parcel.
Where we build in this part of Pennsylvania
Allentown, Bethlehem & the Lehigh Valley
- Allentown
- Bethlehem
- Easton
- Lehigh County
- Northampton County
Barndominium Kits and Plans in Allentown
A kit you finish with your own crew, a custom plan, or a turnkey build. The parcel decides the budget more than the floor area does, so we price against your land rather than a rate card.
Barndominium Kits
Barndominium kits for sale in Pennsylvania: steel and pole barn packages sized to your municipality's snow and wind values, delivered and put up.
Custom Plans
Custom barndominium plans for Pennsylvania land: floor plans and house plans fitted to your slope, your sewage area and your municipality's code.
Turnkey Builds
Turnkey barndominiums in Pennsylvania: land checks, plans, permits, site work, shell and finishes under one contract, from raw land to move-in.
Pole Barn Homes near Allentown
A pole barn home puts the living space inside a wood-framed building set on posts, the same bones as a farm building, finished as a house. Whether it suits a parcel near Allentown depends on the local answers above: who reviews the plans, what the zoning allows, and how the lot handles sewage.
Pole Barn HomesHave land in or around Allentown? Tell us about the parcel and what you want to build, and we will check it against the local rules before anything is drawn.
Building in Allentown: questions
Start the surveyHow much does it cost to build a barndominium near Allentown?
Do I need a building permit for a barndominium in Allentown?
Who provides water and sewer for a new Allentown home?
Can I buy barndominium kits for a lot near Allentown?
Keep reading
What usually comes next once you know what Allentown allows.
Cost to Build a Barndominium in Pennsylvania
Sourced per-square-foot ranges by tier and size, and what moves the number on your land.
Read itCan You Build a Barndominium in Pennsylvania?
Zoning, sewage and who inspects, before you buy the land.
Read itHow Long Does It Take?
From parcel to move-in, and which steps set the clock.
Read itSources for this page
The published pages behind the Allentown facts above. Rules change, so check the current version with the office before you rely on it.
- Chapter 225: Construction Codes, Uniform, City of Allentown CodeBuilding permit authority; The City enforces the code itselfecode360.com
- LCA & Allentown - Working Together for You!, Lehigh County AuthorityWho runs the water and sewer systemlehighcountyauthority.org
- About Your Wastewater, Lehigh County AuthoritySewer service in the citylehighcountyauthority.org
- Subdivision and Land Development, Lehigh Valley Planning CommissionRegional review of new lotslvpc.org
- Resources, Lehigh County Conservation DistrictErosion plans before a building permitlehighconservation.org
Other places we build around Allentown
Across a municipal or county line the permit office, zoning and sewage agency can change, so each place has its own page.
Building in Allentown?
Start with the survey. Tell us where the land is and what you want on it, and we will come back with which office permits it, what it will allow, and a plan to fit.