# Repiping Upper West Side | Co-ops & Brownstones | NYC Repipe & Repair

> Repiping Upper West Side co-ops on West End Avenue and Riverside Drive, and brownstones on the West 70s and 80s side streets, in Type L copper. Free estimates.

URL: https://nycrepipe.com/boroughs/upper-west-side/

The Upper West Side report

# Repiping Upper West Side Co-ops and Brownstones

Two kinds of building share every Upper West Side block: the prewar apartment house on the avenue and the brownstone on the side street. They fail differently.

[☎ Call (929) 659-6658](tel:+19296596658) Free Upper West Side estimate →

805

water-line permit filings since Jan 2023, UWS Central and Lincoln Square (broad filter)

DOB NOW LAA data

65

strict water-repipe filings in the same two NTAs

DOB NOW LAA data

1885–1910

the building boom that produced most of the neighborhood

Wikipedia: Upper West Side

$2.3M

hot-water riser project at one 45-unit West End Avenue co-op

Habitat

A West 70s side street of brownstones running toward a prewar apartment house on West End Avenue. Illustrative.

[NYC Repipe & Repair](https://nycrepipe.com/) handles repiping Upper West Side owners need in two very different buildings. On Central Park West, West End Avenue, Riverside Drive and Broadway it's apartment branch lines and co-op risers. On the brownstone side streets of the West 70s and 80s it's a four- or five-story house moved off galvanized and lead to Type L copper. Every job is filed in DOB NOW, cleared with the board or LPC where needed, and priced in writing first.

## What repiping in Upper West Side actually involves

Most of the Upper West Side went up between 1885 and 1910, and the 1904 subway under Broadway set off the apartment boom. The Ansonia (1902), the Dorilton (1902), the Apthorp (1908) and the Belnord (1908) are on Broadway; the Dakota (1884) and the San Remo are on Central Park West; and West End Avenue and Riverside Drive filled with tall prewar apartment blocks, now largely inside the Riverside–West End Historic District (1989, extended 2012 and 2015). A century on, the risers are the problem. One 45-unit West End Avenue co-op is replacing its leaking domestic hot-water risers two at a time over nine months, for about $2.3 million in all with more than $1.5 million of plumbing, and replacing the gravity tank with variable-speed booster pumps ([Habitat](https://www.habitatmag.com/Archive2/424-September-2024/West-End-Avenue-Co-op-Uses-Payment-Plan-to-Fund-Major-Riser-Replacement-Project)). For shareholders, the job is the branch lines between that riser and the fixtures: an [apartment repipe](https://nycrepipe.com/apartment-repiping/) timed to the building's shutdown schedule.

Between the avenues, the side streets of the West 70s and 80s are brownstone rows from the same boom, many of them in the Upper West Side–Central Park West Historic District (1990), which runs from West 62nd to 96th Street out to Amsterdam Avenue, plus the smaller West 73rd–74th Street and West 76th Street districts. These are house jobs, the same as in Brooklyn. The service enters the cellar under the stoop, often still in lead, which was legal in NYC until 1961. Galvanized supply climbs four or five stories, and the top floor sits 40 to 50 feet above the meter. At 1 psi lost per 2.31 feet of rise, that floor starts about 17 to 22 psi down, so the top-floor shower fails first. A [brownstone repipe](https://nycrepipe.com/brownstone-repiping/) here also needs an LPC Certificate of No Effect for the DOB-permitted interior work.

The Price Report

## What the work costs in NYC

Published ranges. Every number names its source.

<table class="ledger mt-4 text-[1.02rem]"><tbody><tr><td><a href="/water-leak-detection/" class="no-underline hover:underline">Leak detection, standard visit</a><span class="cite">Yelp cost guide</span></td><td class="fig">$175–$350</td></tr><tr><td><a href="/apartment-repiping/" class="no-underline hover:underline">Co-op apartment repipe</a><span class="cite">The Plumber NYC</span></td><td class="fig">$3k–$8k</td></tr><tr><td><a href="/whole-house-repiping/" class="no-underline hover:underline">2–3 story house repipe</a><span class="cite">A Good Plumber</span></td><td class="fig">$12k–$30k</td></tr><tr><td><a href="/brownstone-repiping/" class="no-underline hover:underline">Brownstone repipe</a><span class="cite">The Plumber NYC</span></td><td class="fig">$15k–$35k</td></tr><tr><td><a href="/lead-service-line-replacement/" class="no-underline hover:underline">Lead service line, private</a><span class="cite">NYC DEP replacement plan</span></td><td class="fig">$5k–$10k</td></tr><tr><td><a href="/answers/repiping-permit-nyc/" class="no-underline hover:underline">DOB permit, 1–3 family, $30k job</a><span class="cite">DOB LAA fee chart</span></td><td class="fig">$195</td></tr></tbody></table>

Sources last reviewed Oct 19

**PEX is not on Table 605.4** of the NYC Plumbing Code. National "average repipe" figures quote PEX, which is why NYC prices run higher.

[Upper West Side, ManhattanOpen in Google Maps →](https://www.google.com/maps/search/?api=1&query=Upper%20West%20Side%2C%20Manhattan%2C%20NY)

In Upper West Side

## Leak repair and repiping services in Upper West Side

-   [Apartment RepipingCo-op and condo branch lines replaced back to the riser, to the board's alteration agreement and shutoff rules.](https://nycrepipe.com/apartment-repiping/)
-   [Water Riser ReplacementBuilding riser projects for co-op and condo boards and managing agents, sequenced line by line to keep apartments on water.](https://nycrepipe.com/riser-replacement/)
-   [Brownstone RepipingFour-story vertical runs, plaster and lath, parlor-floor kitchens and the lead service under the stoop.](https://nycrepipe.com/brownstone-repiping/)
-   [Water Leak DetectionA stain, a sound in the wall or a water bill that jumped. The source is isolated and pressure-tested before any wall is opened.](https://nycrepipe.com/water-leak-detection/)

Around Upper West Side

Landmarks we work around: The Dakota · The Ansonia · The Apthorp · American Museum of Natural History · Riverside Park. Part of our [Manhattan](https://nycrepipe.com/boroughs/manhattan/) coverage, served from 286 Hamilton Avenue, Brooklyn, NY 11231.

The Upper West Side report

## Repiping in Upper West Side, answered

Will I have hot water during my building's riser project?

Normally yes, at night. Riser work goes line by line, so only the apartments on the stack being replaced lose water, and well-run projects restore it at the end of each working day. The West End Avenue co-op Habitat reported on had its contractor guarantee hot water back every evening. Ask your managing agent for the line schedule so any branch work in your apartment is done during the same shutdown.

Sources: [Habitat](https://www.habitatmag.com/Archive2/424-September-2024/West-End-Avenue-Co-op-Uses-Payment-Plan-to-Fund-Major-Riser-Replacement-Project)

How much does it cost to repipe an Upper West Side brownstone?

Published NYC figures for a copper brownstone repipe run about $15,000 to $35,000. Where you land depends on the number of bathrooms, whether the house has been split into apartments, plaster restoration, and whether the lead service line under the sidewalk is replaced at the same time. A co-op apartment branch-line repipe is typically $3,000 to $8,000.

Sources: [The Plumber NYC](https://theplumbernyc.com/borough/brooklyn) · [The Plumber NYC](https://theplumbernyc.com/nyc-guide/why-nyc-bans-pex)

My apartment is in a landmarked building. What changes?

Mostly the paperwork. Interior plumbing that needs a DOB permit inside the Riverside–West End or Central Park West districts also needs an LPC Certificate of No Effect. It's normally granted because nothing outside changes. Work that adds a roof vent or touches the facade gets a closer look, so the plan keeps new venting inside the building where it can.

Further reading

## Reading for Upper West Side owners

-   [What Is the Water Riser Replacement Cost in NYC?](https://nycrepipe.com/answers/riser-replacement-cost/)
-   [Who Pays for Riser Replacement in a Co-op?](https://nycrepipe.com/answers/who-pays-for-riser-replacement-co-op/)
-   [How Much Does Repiping Cost in NYC?](https://nycrepipe.com/answers/repiping-cost-nyc/)

Nearby

-   [Upper East SidePrewar co-op branch lines and risers, Carnegie Hill to Yorkville.](https://nycrepipe.com/boroughs/upper-east-side/)
-   [ManhattanPrewar co-op apartments, branch lines and building risers.](https://nycrepipe.com/boroughs/manhattan/)
-   [RiverdaleFieldston detached houses and 1950s–60s co-op towers.](https://nycrepipe.com/boroughs/riverdale/)

Free Upper West Side estimate

A written repipe or leak-repair price for your Upper West Side house.