> For the complete documentation index, see [llms.txt](https://blueprint.builtbydao.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blueprint.builtbydao.com/precedents.md).

# Precedents

{% hint style="info" %}
None of the building blocks are unprecedented. What's new is combining them — resident ownership, sweat equity, circular materials, stacked subsidy, and on-chain transparency — under one roof. Each piece has a track record you can check.
{% endhint %}

## Resident & worker ownership at scale

| Model                                                      | What it proves                                                                                                             |
| ---------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
| **Community Land Trusts**                                  | Resident-stewarded ownership keeps homes permanently affordable while building equity — thousands of homes across the U.S. |
| **Limited-equity housing co-ops**                          | Members own and govern their housing collectively, with controlled resale — a decades-old, durable structure               |
| **Mutual housing / sweat-equity (self-help) homebuilding** | Residents who contribute labor to build their own homes — federally supported, widely replicated                           |

→ BBD systematizes the equity accrual **on-chain** and ties it to a productive hub rather than a single building.

## Earned, in-network currency

| Model                                     | What it proves                                                                                        |
| ----------------------------------------- | ----------------------------------------------------------------------------------------------------- |
| **Cooperative patronage / scrip systems** | Member-owned co-ops have long returned value through in-network credit rather than cash               |
| **Credit-union share models**             | Member shares represent ownership and hold value through institutional utility, not full cash reserve |
| **Time banks & community currencies**     | Hours of contribution sustain real exchange value within a closed network                             |

→ EQTBLT's novelty is pairing in-network utility with on-chain transparency **and** an equity (not just spending) function.

## The affordable-developer model

| Model                                   | What it proves                                                                                                     |
| --------------------------------------- | ------------------------------------------------------------------------------------------------------------------ |
| **LISC, Mercy Housing, Enterprise**     | Mission developers sustain themselves on **developer fees + stacked public subsidy** — exactly BBD's income engine |
| **Detroit Housing for the Future Fund** | $58M deployed → \~1,000 affordable units through Detroit-based developers — the funding rails BBD plugs into       |
| **INVEST South/West (Chicago)**         | $750M → $2.2B+ leveraged in BBD's exact target neighborhoods                                                       |

→ BBD doesn't invent affordable-housing finance — it uses the same rails, with a lower cost base and community ownership on top.

## Circular construction

| Model                                               | What it proves                                                                      |
| --------------------------------------------------- | ----------------------------------------------------------------------------------- |
| **Deconstruction & architectural salvage industry** | A mature market for recovered materials, with established recovery rates and buyers |
| **Detroit Land Bank deconstruction programs**       | Public programs already pay to deconstruct blighted property — BBD's feedstock      |

## Policy is moving this way

Supply-side reform is delivering measurable results (Austin's reforms cut rents most in older, non-luxury stock), and neighborhood-targeted public capital — Strategic Neighborhood Fund, INVEST South/West, MSHDA Missing Middle, TIF — is aimed squarely at the disinvested neighborhoods BBD serves.

{% hint style="success" %}
**The bet isn't on unproven mechanisms — it's on integrating proven ones.** CLTs proved resident ownership; co-ops proved in-network value; mission developers proved the fee-plus-subsidy engine; the salvage industry proved circular materials. BBD combines them, lowers the cost base, and hands the result to the community.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://blueprint.builtbydao.com/precedents.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.