Any regulatory "tax" on development is going to create dead weight lose due to distortionary effects of the tax. Funded programs reduce that distortion through PILOT agreements, for example.
05.03.2026 20:04 β π 0 π 0 π¬ 1 π 0@betterblocksnj.bsky.social
Better Blocks NJ advocates for better urban land use so New Jerseyans can build more housing, businesses, parks, and transit to sustain our vibrant communities. https://betterblocksnj.org/
Any regulatory "tax" on development is going to create dead weight lose due to distortionary effects of the tax. Funded programs reduce that distortion through PILOT agreements, for example.
05.03.2026 20:04 β π 0 π 0 π¬ 1 π 0
Funded IZOs and voluntary programs produce more housing, including affordable housing, than unfunded mandatory IZOs.
This intuitively makes sense because a funded IZO makes up for the tax that an IZO imposes on development. And a voluntary program provides incentives to builders who make the deal.
You are responding to the wrong post and missing the other post that the paper cites to about funded and voluntary IZOs.
05.03.2026 04:31 β π 0 π 0 π¬ 1 π 0
There are policies that allow for housing to be built in adverse conditions and then there are unfunded affordable housing mandates that get very little housing build in even ideal conditions.
Policies that get more housing built are clearly better than one that doesn't.
From the NJ Monitor newsletter on March 4, 2026: "Gov. Mikie Sherrill announced Tuesday that the state is trimming its plans for a new Newark Bay Bridge, plans that had been opposed by environmentalists and residents of Newark and Hudson County. The bridge connects Newark and Bayonne and carries motorists to and from the Holland Tunnel on the Turnpike extension. Sherrillβs predecessor had proposed replacing the aging, four-lane bridge with two spans totaling eight lanes. Sherrillβs announcement says it will remain four lanes with shoulders."
No article but according to Terrence McDonald, the Newark Bay Bridge widening is ded. It'll remain 4 lanes.
cc @turnpiketrap.org
Markets that donβt have unfunded IZOs continue to build despite the same adverse conditions so it seems we know unfunded IZOs are a strategy that is not particularly good at fixing any problem unless conditions are βjust rightβ and housing costs are so high that the cross-subsidy covers. Not ideal.
05.03.2026 01:52 β π 1 π 0 π¬ 1 π 0
Lebret et al show the opposite β that voluntary programs build more income-restricted affordable housing at lower-cost to tax payers than funded mandatory in New York.
And funded mandatory and voluntary both build more housing than unfunded.
This intuitively makes sense because unfunded is a tax.
We gave examples from other unfunded IZOs and unfunded IZOs have this problem.
It is not a robust housing policy β and should not be adopted β if it cannot stand up to dynamic market conditions like interest rate and material cost changes.
Other policies do; those are better.
We will have more on better alternatives to an unfunded IZO in the coming weeks. First looking at a funded IZO and the voluntary, incentive-based affordable housing policies.
04.03.2026 18:15 β π 1 π 0 π¬ 0 π 0
We also specifically look at Cambridge in our analysis. Zoning does not fix all the problems. Even with this massive citywide upzoning, Cambridge hopes to produce just 4,880 units over the next 15 years. That is about 325 units per year.
That is not a successful housing policy.
We can use a rough difference-in-differences analysis in just the Jersey City market.
Downtown we implemented a 15% mandatory IZO. It has build zero affordable housing units after four years.
Another neighborhood, Journal Square, uses bonus incentives and has hundreds of units under development.
We will be talking more about funded IZOs and voluntary programs in the coming weeks.
03.03.2026 22:27 β π 1 π 0 π¬ 0 π 0
Many of these cities had IZO policies predating the inflationary environment following COVID-19.
It seems to be a flawed policy, if it cannot respond to changes in material costs and interest rates. Places that did not have unfunded IZOs continued to build and seen rents subsequently fall.
Also, to unlock Aspire funds, you need to issue a PILOT first so Newark was particularly good at doing this to get more state aid for some of its developments.
Jersey City only has two such projects but, then again, we have not issued many PILOTs in Jersey City over the past 9 years.
We would chalk it up to a combination of factors: 1) affordable housing requirements mean project finances need to be stabilized; 2) really costly regulatory environment in the New York-Newark-Jersey City MSA; and 3) projects are financed based on comps and some places haven't built in a while.
03.03.2026 19:54 β π 0 π 0 π¬ 1 π 0We should probably take a a detour and do a quick primer on PILOT agreements before moving on to funded IZOs.
03.03.2026 16:47 β π 0 π 0 π¬ 1 π 0
Jersey City builds a lot without PILOT agreements! The city only issued 7 in the past 9 years and most (save Pompidou) to support affordable housing.
What we don't do is build much affordable housing downtown anymore due to the 15% unfunded IZO. Those projects require a PILOT.
Post Image
Does Unfunded Inclusionary Zoning Produce Affordable Housing at Scale? Part IV in our Housing PolicyΒ Series
The post discusses the challenges ofβ¦
https://betterblocksnj.org/2026/03/03/does-unfunded-inclusionary-zoning-produce-affordable-housing-at-scale-part-iv-in-our-housing-policy-series/
Other jurisdictions have passed bird-safe glass ordinances that are much more narrowly tailored than what Jersey City is contemplating.
26.02.2026 03:47 β π 3 π 0 π¬ 0 π 0
Thank you for writing a on this topic.
We would ask that other subject-matter experts in the housing development and affordable housing space reach out to the Jersey City Council to inform them of their experience around costs in a jurisdiction with a bird-safe materials ordinance.
We got the city council to recognize the bird-glass ordinance has costs.
They amended to 1) lower height to 85 ft; 2) exempt projects that donβt require a site plan; and 3) exempt 100% affordable housing.
More affordable housing builders should reach out to educate council on ordinance costs.
It's going to be a busy night at the Jersey City Council.
25.02.2026 17:51 β π 1 π 0 π¬ 0 π 0
Reiterating our call to action to support more housing (including 150 income-restricted affordable units) near transit in downtown Jersey City.
It is essential the city council know the public wants more housing near transit downtown. Please help.
betterblocksnj.org/2026/02/13/c...
Please feel free to send your concerns about this ordinance to the Jersey City Council, especially as slower growth in Jersey City means more displacement and, eventually, greater environmental impacts elsewhere.
docs.google.com/document/d/1...
Which leads us to our latest article, summarizing the problem, pointing out the contradictions in the pro-ordinance advocates' side, and calling on you to express your concerns to the City Council.
This ordinance has real costs that must be recognized.
6/6
betterblocksnj.org/2026/02/23/j...
Our attempts at reaching a reasonable compromise were rebuffed by Lorraine Freeney from JC Birds who then repeated many of the misconceptions around housing markets and materials costs that her groups has been telling to Planning and the Council.
5/6
hudsoncountyview.com/op-ed-bird-s...
Our next call was to amend the current ordinance after we met with @eleanalittle.bsky.social, @tomzuppajc.bsky.social, and others after it was unexpectedly (to all parties) put back before the council without further modification from Planning.
4/6
betterblocksnj.org/2026/02/17/c...
We then contrasted how housing projects are treated (subject to delays, re-workings, and endless discussion with various community groups) with how the council unanimously passed the bird ordinance with limited debate and no due diligence on costs.
3/6
betterblocksnj.org/2025/12/23/a...
Our first article on the saga called on the City Council to rework the ordinance after then-Mayor @stevenfulop.bsky.social vetoed it.
(spoiler: they didn't and the Solomon administration rushed to reintroduce it unchanged without consulting Planning).
2/6
betterblocksnj.org/2025/12/10/t...