  Let $X_H$ be the number of copies of a fixed graph $H$ in $G(n,p)$. In 2016,
Gilmer and Kopparty conjectured that a local central limit theorem should hold
for $X_H$ as long as $H$ is connected, $p \gg n^{-1/m(H)}$ and $n^2(1-p)\gg 1$.
Recently, Sah and Sahwney showed that the Gilmer--Kopparty conjecture holds for
constant $p$. In this paper, we show that the Gilmer--Kopparty conjecture holds
for triangle counts in the sparse range. More precisely, if $p \in (4n^{-1/2},
1/2)$, then \[\sup_{x\in \mathcal{L}}\left|
\dfrac{1}{\sqrt{2\pi}}e^{-x^2/2}-\sigma\cdot \mathbb{P}(X^* =
x)\right|=n^{-1/2+o(1)}p^{1/2},\] where $\sigma^2 =
\mathbb{V}\text{ar}(X_{K_3})$, $X^{*}=(X_{K_3}-\mathbb{E}(X_{K_3}))/\sigma$ and
$\mathcal{L}$ is the support of $X^*$. By combining our result with the results
of R\"ollin--Ross and Gilmer--Kopparty, this establishes the Gilmer--Kopparty
conjecture for triangle counts for $n^{-1}\ll p < c$, for any constant $c\in
(0,1)$. Our quantitative result is enough to prove that the triangle counts
converge to an associated normal distribution also in the $\ell_1$-distance.
This is the first local central limit theorem for subgraph counts above the
$m_2$-density.
