The short version
- The Darby 19023 ZIP covers three separate boroughs: Darby (48% of residents), Collingdale (40%) and Colwyn (11%). We buy in all three, as-is, for cash.
- Darby Township is a different place. Its neighborhoods, such as Briarcliffe, use Glenolden or Sharon Hill addresses.
- Darby Borough needs two weeks' notice before settlement for its resale inspection ($175), plus a plumber's dye test for a sewer certificate, applied for at least 21 days before the sale.
- Collingdale now requires a video inspection of the sewer lateral before any transfer. Colwyn's certificate for a residential sale is $75.
- An empty house in Darby Borough must be registered: $750 for a home, plus proof of $500,000 in liability insurance.
Darby, Darby Township or Upper Darby: which one is your house in?
Three separate places share the Darby name, and each has its own rules.
| Place | What it is | Mailing address |
|---|---|---|
| Darby Borough | A borough of 10,715 people along Darby Creek | Darby, 19023 |
| Collingdale and Colwyn | Two more boroughs (8,908 and 2,474 people) that share the Darby post office | Darby, 19023 |
| Darby Township | A separate township of 9,219 people, in two pieces that do not touch, with boroughs in between | Glenolden 19036 or Sharon Hill 19079 |
| Upper Darby Township | Delco's biggest town, including Drexel Hill | Upper Darby 19082, Drexel Hill 19026 and others |
In Darby Township's Briarcliffe section? See our Glenolden page. In Upper Darby or Drexel Hill? See our Upper Darby page. Your tax bill names the place you actually pay.
What are Darby houses like, and what usually needs fixing?
Mostly older brick rowhomes and twins on small lots, with shared walls and back alleys, plus some larger old singles. Decades of patching show, and the problems we see most line up with what the borough inspectors check: flat roofs and the seams between neighbors' roofs, missing bricks and worn pointing, downspouts or sump pumps tied into the sewer, damp basements, old wiring with too few outlets, and tired heaters and water heaters. Near Darby Creek, also check FEMA's flood map; the borough posts its floodplain ordinances online.
What does Darby Borough require before a sale?
1. A certificate of occupancy (the resale inspection)
Call the borough's Code Department, 1020 Ridge Avenue, to schedule. The borough's application requires two weeks' notice before the settlement date, "no exceptions," and the certificate takes about a week to process after that. The fee is $175 for a residential property, $75 for a no-show and $100 for a third inspection.
The borough's resale checklist covers, outside: sidewalks and driveway, a railing on 3 or more steps, the service cable, downspouts draining onto grass or dirt, 4-inch house numbers, the roof, and missing bricks or holes in the pointing. Inside: two outlets in every room, GFCI outlets near water and in every bathroom, walls and ceilings without holes or leaks, a smoke detector on every level and in every bedroom, a carbon monoxide detector in the basement, the heater and water heater, stair railings, and no sump pump draining into the sewer.
2. A sanitary sewer certificate (the dye test)
Under Ordinance 785, passed in 2017, a seller applies at least 21 days before the sale. A registered, licensed plumber runs a dye test to prove no downspouts, roof drains, driveway drains or basement water flow into the sanitary sewer. If it passes, the borough issues the certificate for $25, and it is good for five years. An illegal connection counts as a substantial violation, and no certificate is issued until it is removed and a licensed plumber certifies the removal. The ordinance treats any transfer as a sale, paid or not, including one to a relative.
3. If the house does not pass
You can still sell. Darby's Ordinance 784 follows Pennsylvania's Municipal Code and Ordinance Compliance Act: the borough issues a temporary use and occupancy certificate for ordinary violations, or a temporary access certificate for serious ones, meaning nobody can live there until those are fixed. The buyer signs a notarized form agreeing to make the repairs, and has 12 months from the purchase. When we buy a house as-is, we take on that list.
What about Collingdale and Colwyn?
Collingdale inspects a home for sale against the same list it uses for every home it inspects: smoke detectors in every bedroom and on every level, carbon monoxide detectors where gas or oil is burned, a 2.5-pound ABC fire extinguisher in the kitchen, GFCI outlets, and a recent service sticker or invoice for the heating system. Since Ordinance 2026-01, approved April 6, 2026, the sewer lateral must also be video inspected by an approved vendor before any transfer. If it shows damage, the seller pays for repairs unless the buyer signs an affidavit taking them on, which the borough may accept, with repairs due within six months of the transfer.
Colwyn issues a certificate of occupancy for a residential sale. The $75 fee covers the first inspection and one re-inspection; later re-inspections are $35, and a no-show or late cancellation is $75. The form asks for the expected settlement date and who will live in the house.
Is your Darby house empty or rented?
Empty. Darby Borough's vacant property ordinance (Ordinance 778) calls for a $750 registration fee for a home, proof of $500,000 in liability insurance, a posted sign with the owner's contact information, and weekly checks under a maintenance agreement, with windows boarded no more than 90 days. Breaking the agreement can mean a $3,000 fine.
Rented. The borough's 2026 fee for a single-family rental is $200. If you are tired of being a landlord, our guide to selling a house with tenants lays out your options.
Where do probate and sheriff sales happen?
Both are in Media at the county Government Center, 201 W. Front St.: estates go through the Register of Wills, and sheriff sales are held the third Friday of each month at 11 a.m. More on our Delaware County, PA page.
Why do Darby owners call us?
- A house still in a late parent's or grandparent's name. Our inherited house guide is written for Philadelphia, but most Pennsylvania steps apply here too.
- A repair list longer than the house is worth fixing. See how selling as-is works.
- Back taxes or a sheriff sale date. Call early, while there is time to choose.
“I had a very pleasant experience selling my house with Vivid Properties. Their representative, Aaron, was extremely professional and guided me through the entire process, even though the house was in my grandmother's name. I even referred a childhood friend, who is now selling his house with them. On a scale of 1 to 10, I would definitely give them a 10.”
How it works with us here
Vivid Properties is a local, family-owned company based in Philadelphia that buys houses directly; we are not agents and do not list houses. You reach out, we see the house as it is, and you get a fair written cash offer, usually within 24 hours. You pick the closing day, with room for the borough's two weeks and the 21-day sewer certificate.
A cash offer for a house that needs work will be lower than the same house would bring fully repaired. That gap pays for the repairs, our risk and the months we carry the house. You skip repairs, commissions, showings and the risk of a buyer backing out over an inspection. We pay all the closing costs, and your written offer shows exactly what you walk away with before you sign. Compare a cash sale with listing.
Get my cash offer Text or call (267) 551-5554
Nearby towns we also buy in
We also buy across the line in Philadelphia.
Darby questions
Is Darby the same as Darby Township?
No. Darby Borough uses the Darby 19023 address. Darby Township is a separate township in two pieces whose homes use Glenolden (19036) or Sharon Hill (19079) addresses, and it has its own rules.
How far ahead do I need to schedule Darby Borough's resale inspection?
At least two weeks before settlement, and the certificate takes about a week after the inspection. Apply for the sewer certificate at least 21 days before the sale.
Do I need the sewer dye test if I am giving the house to a family member?
Yes. Darby's Ordinance 785 defines a sale as any transfer of an interest in property, with or without payment, including to a blood relative.
Can I sell a Darby house that will not pass inspection?
Yes. Under Ordinance 784 and state law, the borough issues a temporary certificate, and the buyer signs a notarized agreement to make the repairs. The ordinance gives the buyer 12 months from the purchase. Selling as-is to us works this way.
This page is general information, not legal or tax advice. For your situation, talk to a Pennsylvania attorney or tax professional.
Sources
- Borough of Darby: Codes forms and applications
- Borough of Darby: Application for Certificate of Occupancy, 2026 (PDF)
- Borough of Darby: Resale inspection checklist (PDF)
- Borough of Darby: Codes fee schedule, 2026
- Borough of Darby: Ordinance 785, sanitary sewer inspection on sale (PDF)
- Borough of Darby: Ordinance 784, code compliance after purchase (PDF)
- Borough of Darby: Temporary use and occupancy certificate form (PDF)
- Borough of Darby: Vacant property registration application (PDF)
- Borough of Darby: Ordinances, including floodplain ordinances
- Borough of Collingdale: Notice of new procedure for resale certificate
- Borough of Collingdale: Residential inspection requirements
- Borough of Colwyn: Application for Certificate of Occupancy, residential sale (PDF)
- Pennsylvania General Assembly: Act 133 of 2016, amending the Municipal Code and Ordinance Compliance Act (PDF)
- FEMA Flood Map Service Center
- Delaware County, PA: Register of Wills and Clerk of Orphans' Court Division
- Delaware County, PA Sheriff's Office: Real estate sales
- U.S. Census Bureau: 2020 Census counts for towns, places and ZIP areas (TIGERweb)